Albania
Scott #458-460 1950
5L, 6L and 12L U.P.U.
Unused lightly hinged.
$7.00 Item #ALB0458S1
add to cart

Algeria
Scott #226-228 1950
5F, 15F and 25F Peoples of The World Universal Postal Union.
Mint never hinged.
$11.25 Item #ALG0226S1
add to cart

Algeria
Scott #226-228 1950
5F, 15F and 25F Peoples of The World Universal Postal Union.
Mint never hinged.
$11.25 Item #ALG0226S2
add to cart

Andorra French
Scott #235 1974
1.20F Universal Postal Union.
Mint never hinged.
$0.95 Item #AQF235S1
add to cart

Andorra French
Scott #235 1974
1.20F Universal Postal Union.
Mint never hinged.
$0.95 Item #AQF235S2
add to cart

Angola
Scott #327 1949
4A Universal Postal Union.
Unused hinged.
$5.00 Item #ANG0327S4
add to cart

Angola
Scott #327 1949
4A Universal Postal Union.
Unused hinged.
$5.00 Item #ANG0327S5
add to cart

Angola
Scott #327 1949
4A Universal Postal Union.
Unused hinged.
$5.00 Item #ANG0327S6
add to cart

Antigua
Scott #340a 1974
1/2c, 1c, 2c, 5c, 20c, 35c and $1.00 Universal Postal Union Se-tenant Souvenir Sheet of seven with label.
Mint never hinged.
$3.00 Item #ANT0340aLX1
add to cart

Antigua
Scott #340a 1974
1/2c, 1c, 2c, 5c, 20c, 35c and $1.00 Universal Postal Union Se-tenant Souvenir Sheet of seven with label.
Mint never hinged.
$3.00 Item #ANT0340aLX3
add to cart

Antigua
Scott #759 1984
$5 Universal Postal Union Congress Souvenir Sheet.
Mint never hinged.
$3.20 Item #ANT0759C01
add to cart

Antigua
Scott #759 1984
$5 Crown of Thorns 19th Universal Postal Union Congress Souvenir Sheet.
Mint never hinged.
$3.20 Item #ANT0759C2
add to cart

Antigua
Scott #759 1984
$5 Crown of Thorns 19th Universal Postal Union Congress Souvenir Sheet.
Mint never hinged.
$3.00 Item #ANT0759C3
add to cart

Argentina
Scott #459 1939
5c Allegory of the Universal Postal Union Overprinted Muestra Block of four.
Mint never hinged.
$3.00 Item #ARG0459S01
add to cart

Armenia
Scott #433-439 1992
20k, 1R, 2R (Airmail), 3R, 5R and 20R Vignettes.
Mint never hinged.
$2.65 Item #ARM0433S1
add to cart

Armenia
5cott #602 1999
270D Universal Postal Union.
Mint never hinged.
$1.65 Item #ARM0602S1
add to cart

Australia
Scott #223 1949
3 1/2d Universal Postal Union 1949 Sydney, N.S.W.-Aust. to Roseville, N.S.W. First Day. Cacheted.
Typewritten Address.
$7.50 Item #AUS0223C05
add to cart

Australia
Scott #223 1949
3 1/2d Universal Postal Union 1949 Sydney, N.S.W.-Aust. First Day to Roseville, N.S.W. Cacheted.
Typewritten Address.
$7.50 Item #AUS0223C06
add to cart

Australia
Scott #223 1949
3 1/2d Universal Postal Union 1949 Sydney, N.S.W.-Aust. First Day to Roseville, N.S.W. Cacheted.
Typewritten Address.
$7.50 Item #AUS0223C07
add to cart

Australia
Scott #223 1949
3 1/2d Universal Postal Union 1949 Sydney, N.S.W.-Aust. First Day to Roseville, N.S.W. Cacheted.
Typewritten Address.
$7.50 Item #AUS0223C08
add to cart

Australia
Scott #223 1949
3 1/2d Universal Postal Union 1949 Sydney, N.S.W.-Aust. to Roseville, N.S.W. First Day. Cacheted.
Typewritten Address.
$7.50 Item #AUS0223C09
add to cart

Australia
Scott #227 1949
3 1/2d Outback Mail Carrier 1949 G.P.O. Melbourne, Vic. to Ontario, Canada. First Day. Cacheted.
Ink address.
$5.00 Item #AUS0223C04
add to cart

Australia
Scott #597-598 1974
7c Carrier Pigeon and 30c Carrier Pigeons Universal Postal Union National Stamp Week.
Mint never hinged.
$1.65 Item #AUS0597S7
add to cart

Australia
Scott #597-598 1974
7c Carrier Pigeon and 30c Carrier Pigeons Universal Postal Union National Stamp Week.
Mint never hinged.
$1.65 Item #AUS0597S8
add to cart

Australia
Scott #597-598 1974
7c Carrier Pigeon and 30c Carrier Pigeons Universal Postal Union National Stamp Week.
Mint never hinged.
$1.85 Item #AUS0597S4
add to cart

Australia
Scott #597-598 1974
7c Carrier Pigeon and 30c Carrier Pigeons Universal Postal Union National Stamp Week.
Mint never hinged.
$1.65 Item #AUS0597S6
add to cart

Austria
Scott #565 1949
40g Universal Postal Union.
Used.
$2.00 Item #ATR0565S03
add to cart

Austria
Scott #565-567 1949
40g, 60g and 1S Universal Postal Union.
Unused lightly hinged.
$8.50 Item #ATR0565S1
add to cart

Austria
Scott #565-567 1949
40g, 60g and 1S Universal Postal Union.
Mint never hinged.
$12.00 Item #ATR0565S4
add to cart

Austria
Scott #565-567 1949
40g, 60g and 1S Universal Postal Union.
Mint never hinged.
$12.00 Item #ATR0565S5
add to cart

Austria
Scott #565-567 1949
40g, 60g and 1S Universal Postal Union.
Unused lightly hinged.
$8.00 Item #ATR0565S6
add to cart

Austria
Scott #565-567 1949
40g, 60g and 1S Universal Postal Union.
Unused hinged.
$8.00 Item #ATR0565S7
add to cart

Austria
Scott #565-567 1949
40g, 60g and 1S Universal Postal Union.
Unused lightly hinged.
$8.00 Item #ATR0565S8
add to cart

Austria
Scott #565-567 1949
40g, 60g and 1S Universal Postal Union 1949 Illustrated Wien Ersttag. First Day Registered to Geneve, Switzerland. Cacheted. EUROPEAN SIZE.
Typewritten Address.
$35.00 Item #ATR0565C01
add to cart

Austria
Scott #565-567 1949
40g, 60g and 1S Universal Postal Union 1949 Wien 15. First Day. Cacheted.
Unused lightly hinged.
$35.00 Item #ATR0565C02
add to cart

Austria
Scott #566 1949
60g Universal Postal Union.
Mint never hinged.
$1.50 Item #ATR0566S01
add to cart

Austria
Scott #566 1949
60g Universal Postal Union.
Used.
$1.60 Item #ATR0566S02
add to cart

Austria
Scott #567 1949
1S Universal Postal Union.
Unused hinged.
$4.00 Item #ATR0567S01
add to cart

Austria
Scott #567 1949
1S Universal Postal Union.
Used.
$3.60 Item #ATR0567S03
add to cart

Austria
Netto #955-957c 1949
40g, 60g and 1S Universal Postal Union Address Label.
Mint never hinged.
$50.00 Item #ATR0565C1
add to cart

Austria
Netto #955-957c 1949
40g, 60g and 1S Universal Postal Union Address Label.
Mint never hinged.
$50.00 Item #ATR0565C2
add to cart

Austria
Scott #1004-1005 1974
2S Mailman Mail Coach and Train and 4S Mailman Jet and Truck Universal Postal Union.
Mint never hinged.
$0.75 Item #ATR1004S3
add to cart

Austria
Scott #1004-1005 1974
2S Mailman Mail Coach and Train and 4S Mailman Jet and Truck Universal Postal Union.
Mint never hinged.
$0.70 Item #ATR1004S4
add to cart

Austria
Scott #1004-1005 1974
2S Mailman Mail Coach and Train and 4S Mailman Jet and Truck Universal Postal Union.
Mint never hinged.
$0.70 Item #ATR1004S5
add to cart

Austria
Scott #1004-1005 1974
2S Mailman Mail Coach and Train and 4S Mailman Jet and Truck Universal Postal Union.
Mint never hinged.
$0.70 Item #ATR1004S6
add to cart

Austria
Higgins & Gage #KFG2 1950
40g, 60g and 1S Print to Order Universal Postal Union Air Letter Sheet.
Unused.
$75.00 Item #ATRUKFG02C1
add to cart

Austria
Higgins & Gage #KFG2 1950
40g, 60g and 1S Print to Order Universal Postal Union Air Letter Sheet.
Unused.
$75.00 Item #ATRUKFG02C2
add to cart

Austria
Higgins & Gage #KFG2 1950
40g Post Horn, 60g Coat of Arms and 1S Woman and Wings Universal Postal Union Printed to Private Order Air Letter Sheet.
Unused.
$120.00 Item #ATRUKFG02C3
add to cart

Austria
Higgins & Gage #KFG2 1950
40g Post Horn, 60g Coat of Arms and 1S Woman and Wings Universal Postal Union Printed to Private Order Air Letter Sheet.
Unused.
$120.00 Item #ATRUKFG02C4
add to cart

Austria
Higgins & Gage #KFAG3 1950
40g Post Horn, 60g Coat of Arms and 1S Woman and Wings Universal Postal Union Printed to Private Order Air Address Label.
Unused with crease at left.
$75.00 Item #ATRUKFAG03C1
add to cart

Austria
Higgins & Gage #KFAG3 1950
40g Post Horn, 60g Coat of Arms and 1S Woman and Wings Universal Postal Union Printed to Private Order Air Address Label.
Unused.
$150.00 Item #ATRUKFAG03C2
add to cart

Azerbaijan
Scott #747 2003
3000M Admission to UPU.
Mint never hinged.
$2.65 Item #AZE0747S1
add to cart

Barbados
Scott #212-215 1949
1 1/2d, 3d, 4d and 1/- Universal Postal Union.
Used.
$7.40 Item #BAR0212S1
add to cart

Belgium
Scott #400 1949
4F Universal Postal Union.
Unused lightly hinged.
$2.00 Item #BEL0400S1
add to cart

Belgium
Scott #443 1952
8F Prince Alexander Ferdinand Universal Postal Union Congress.
Used.
$1.50 Item #BEL0443S01
add to cart

Belgium
Scott #443 1952
7F Prince Alexander Ferdinand Universal Postal Union Congress.
Unused hinged.
$6.25 Item #BEL0443S2
add to cart

Belgium
Scott #443 1952
8F Prince Alexander Ferdinand Universal Postal Union Congress.
Used.
$1.50 Item #BEL0443S4
add to cart

Belgium
Scott #443 1952
8F Prince Alexander Ferdinand Universal Postal Union Congress.
Unused hinged.
$7.00 Item #BEL0443S6
add to cart

Belgium
Scott #443 1952
10F Prince Charles Anselme Universal Postal Union Congress.
Unused hinged.
$9.00 Item #BEL0444S2
add to cart

Belgium
Scott #444 1952
10F Prince Charles Anselme Universal Postal Union Congress.
Unused hinged.
$9.00 Item #BEL0444S6
add to cart

Belgium
Scott #444 1952
10F Prince Charles Anselme Universal Postal Union Congress.
Unused lightly hinged.
$11.00 Item #BEL0444S1
add to cart

Belgium
Scott #445 1952
20F Prince Charles Alexander Universal Postal Union Congress.
Unused lightly hinged.
$30.00 Item #BEL0445S1
add to cart

Belgium
Scott #445 1952
20F Prince Charles Alexander Universal Postal Union Congress.
Unused hinged.
$40.00 Item #BEL0445S6
add to cart

Belize
Higgins & Gage #FG1 1975
15c Butterfly Universal Postal Union Air Letter.
Unused.
$4.50 Item #BLZUF01W1
add to cart

Bermuda
Scott #138-141 1949
2 1/2d, 3d, 6d and 1/- Universal Postal Union 1949 Hamilton, Bermuda. First Day. Cacheted.
Typewritten Address with crease at left.
$7.50 Item #BER0138W1
add to cart

Bosnia and Herzegovina
Scott #335 1999
1.50M Universal Postal Union.
Mint never hinged.
$1.65 Item #BOS335S1
add to cart

Brazil
Scott #1639-1642 1979
2,50, 10,50, 12,00 and 12,50 Universal Postal Union 1979 Illustrated Rio de Janeiro Premeiro Dia Circulacao. First Day. Signed Souvenir Folder. OVERSIZE 6.5 inches x 8.5 inches.
Unaddressed.
$5.00 Item #BRA1639L01
add to cart

Brazil
Scott #1639-1642 1979
2.50Cr, 10.50Cr, 12Cr and 12.50Cr Universal Postal Union Day.
Mint never hinged.
$2.85 Item #BRA1639S1
add to cart

Brunei
Scott #392-394 1988
20c, 75c and $2 Coronation of Sultan Hassanal Bolkiah.
Mint never hinged.
$2.95 Item #BRU392S2
add to cart

Bulgaria
Scott #2195 1974
28s Postrider Souvenir Sheet.
Mint never hinged.
$1.60 Item #BUL2195S2
add to cart

Bulgaria
Scott #C59 1949
50L Symbols of the UPU.
Unused hinged.
$1.00 Item #BULC059S1
add to cart

Canada
Scott #202 1933
5c Quebec Buildings Universal Postal Union Meeting 1933 Quebec, Canada to Silver Spring, Md. First Day. Uncacheted.
Label address.
$15.00 Item #CAN0202C02
add to cart

Canada
Scott #202 1933
5c Quebec Buildings Universal Postal Union Meeting 1933 Winnipeg, Manitoba Give Your Change of Address To The Postmaster to Brighton, Mass. First Day. Uncacheted.
Ink address.
$15.00 Item #CAN0202C03
add to cart

Canada
Scott #202 1933
5c Quebec Buildings Universal Postal Union Meeting 1933 Charlottetown Prince Edward Island Advise Correspondents of Your Correct Address to Brighton, Mass. First Day. Uncacheted.
Ink address.
$17.50 Item #CAN0202C04
add to cart

Canada
Scott #202 1933
5c Quebec Buildings Universal Postal Union Meeting 1933 Saint John N.B. Canada to Brighton, Mass. First Day. Uncacheted.
Ink address.
$17.50 Item #CAN0202C05
add to cart

Canada
Scott #202 1933
5c Quebec Buildings Universal Postal Union Meeting 1933 Medicine Hat, Alberta to Burlington Flats, New York. First Day. Uncacheted.
Ink address with some discoloration.
$15.00 Item #CAN0202C06
add to cart

Canada
Scott #202 1933
5c Quebec Buildings Universal Postal Union Meeting 1933 Ottawa, Ontario to Middletown, New York. First Day. Uncacheted.
Ink address.
$15.00 Item #CAN0202C07
add to cart

Canada
Scott #202 1933
5c Universal Postal Union Meeting.
Unused hinged with lightly disturbed gum.
$3.50 Item #CAN0202S02
add to cart

Canada
Scott #202 1933
5c Universal Postal Union Meeting.
Used.
$1.85 Item #CAN0202S03
add to cart

Canada
Scott #202 1933
5c Universal Postal Union Meeting.
Used.
$1.85 Item #CAN0202S05
add to cart

Canada
Scott #202 1933
5c Universal Postal Union Meeting.
Used.
$1.50 Item #CAN0202S07
add to cart

Canada
Scott #202 1933
5c Government Buildings in Ottawa Universal Postal Union Meeting.
Used.
$1.50 Item #CAN0202S10
add to cart

Canada
Scott #202 1933
5c Government Buildings in Ottawa Universal Postal Union Meeting.
Used.
$1.50 Item #CAN0202S11
add to cart

Canada
Scott #202 1933
5c Government Buildings in Ottawa Universal Postal Union Meeting.
Used.
$1.50 Item #CAN0202S12
add to cart

Canada
Scott #202 1933
5c Government Buildings in Ottawa Universal Postal Union Meeting with Montreal, Canada, Station R postmark. .
Used.
$1.50 Item #CAN0202S14
add to cart

Canada
Scott #202 1933
5c Government Buildings in Ottawa Universal Postal Union Meeting with Levis, P.Q. postmark. .
Used.
$1.50 Item #CAN0202S15
add to cart

Canada
Scott #202 1933
5c Universal Postal Union Meeting.
Used.
$1.85 Item #CAN0202S2
add to cart

Canada
Scott #202 1933
5c Universal Postal Union Meeting.
Unused lightly hinged.
$5.00 Item #CAN0202S3
add to cart

Canada
Scott #202 1933
5c Universal Postal Union Meeting.
Used.
$1.50 Item #CAN0202S4
add to cart

Canada
Scott #371-372 1957
5c and 15c Universal Postal Union Congress 1957 Ottawa, Ontario Day of Issue Jour d 'Emission. JCR Cachet.
Mint never hinged.
$5.00 Item #CAN0371C1
add to cart

Canada
Scott #371-372 1957
5c and 15c Universal Postal Union Congress.
Mint never hinged.
$1.95 Item #CAN0371S01
add to cart

Canada
Scott #371-372 1957
5c and 15c Universal Postal Union Congress.
Mint never hinged.
$1.95 Item #CAN0371S02
add to cart

Canada
Scott #371 1957
5c Universal Postal Union Congress Plate No. 1 Upper Right.
Mint never hinged.
$1.30 Item #CAN0371S03
add to cart

Canada
Scott #371-372 1957
5c and 15c Universal Postal Union Congress.
Mint never hinged.
$1.95 Item #CAN0371S3
add to cart

Canada
Scott #371-372 1957
5c and 15c Universal Postal Union Congress.
Mint never hinged.
$1.95 Item #CAN0371S4
add to cart

Canada
Scott #371-372 1957
5c and 15c Universal Postal Union Congress.
Mint never hinged.
$1.95 Item #CAN0371S5
add to cart

Canada
Scott #372 1957
15c Post Horn and Globe Universal Postal Union Congress 1957 Ottawa, Ontario Day of Issue/Jour d'Emission to Cornwall, Ontario. H & E cachet.
Typewritten Address.
$7.50 Item #CAN0372C01
add to cart

Canada
Scott #372 1957
15c Post Horn and Globe Universal Postal Union Congress.
Used.
$1.00 Item #CAN0372S01
add to cart

Canada
Scott #372 1957
15c Universal Postal Union Congress.
Mint never hinged.
$1.50 Item #CAN0372S4
add to cart

Canada
Scott #372 1957
15c Universal Postal Union Congress.
Mint never hinged.
$1.50 Item #CAN0372S6
add to cart