Aden
Scott #32.35 1949
20c Overprinted 2 1/2 Annas, 30c Overprinted 2 Annas, 50c Overprinted 8 Annas and 1/- Overprinted 1 Rupee Universal Postal Union.
Unused lightly hinged.
$2.90 Item #ADE32S3
add to cart

Aden Kathiri
Scott #16-19 1949
20c Overprinted 2 1/2 Annas, 30c Overprinted 2 Annas, 50c Overprinted 8 Annas and 1/- Overprinted 1 Rupee Universal Postal Union.
Unused lightly hinged.
$2.90 Item #AKT16S2
add to cart

Aitutaki
Scott #102-103 1974
25c Aitutaki Numbers 1 and 2 Map and UPU Emblem and 50c Aitutaki Numbers 4 and 28 Map and UPU Emblem.
Mint never hinged.
$1.35 Item #AKI102S1
add to cart

Albania
Scott #1601-1602 1974
85q Globe and 1.20L Universal Postal Union.
Mint never hinged.
$2.25 Item #ALB1601S2
add to cart

Albania
Scott #1603 1974
2.05L Globe Universal Postal Union Souvenir Sheet.
Unused hinged.
$10.00 Item #ALB1603C1
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

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.
Used.
$1.50 Item #ANG0327S3
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 #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 #C93 1964
18P Universal Postal Union Congress.
Mint never hinged.
$0.45 Item #ARGC093S2
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 #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 #227, 166 1949
3 1/2d Outback Mail Carrier (5) with 1/2d Kangaroo 1949 G .P.O. Sydney, N.S.W. Airmail to Meruchen, New Jersey. First Day. Cacheted.
Ink address.
$5.00 Item #AUS0223C01
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

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 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.
Used.
$7.25 Item #ATR0565S2
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 #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
Scott #729-736 1965
1S Bringing the News of Victory, 1.20S Changing Horses at Relay Station, 1.50S The Honeymoon Trip, 1.80S After the Rain, 2.20S Mailcoach in the Mountains, 3S Changing Horses at Bavarian Border, 4S Postal Sleigh in the Mountains and 6.40S Saalbach Post Off.
Mint never hinged.
$2.60 Item #ATR0729S4
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.
$150.00 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

Azerbaijan
Scott #909 2009
20g and 60g Universal Postal Union Se-tenant Pair.
Mint never hinged.
$2.40 Item #AZE0909S1
add to cart

Bahamas
Scott #150-153 1949
2 1/2d, 3d, 6d and 1/- Universal Postal Union Anniversary.
Unused lightly hinged.
$2.80 Item #BAH0150S1
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

Barbados
Scott #415a 1974
8c UPU Emblem, 35c Letters Encircling Globe, 50c Barbados Coat of Arms and $1 Map of Barbados Sailing Ship and Jet UPU Souvenir Sheet.
Mint never hinged.
$1.70 Item #BAR0415aC01
add to cart

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

Belgium
Scott #400 1949
4F Universal Postal Union.
Used.
$1.10 Item #BEL0400S3
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
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 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 #879-880 1974
5F Montgomery Blair and 10F Heinrich von Stephan Universal Postal Union.
Mint never hinged.
$0.90 Item #BEL0879S2
add to cart

Belgium
Scott #879-880 1974
5F Montgomery Blair and 10F Heinrich von Stephan Universal Postal Union.
Mint never hinged.
$0.90 Item #BEL0879S3
add to cart

Belgium
Scott #1733 1999
34F Universal Postal Union.
Mint never hinged.
$1.65 Item #BEL1733S2
add to cart

Belize
Scott #685-688 1983
10c Belmopan Earth Station 15c Telstar 2 75c Universal Postal Union Monument and $2 Mail Boat 1983 World Communications Year.
Mint never hinged.
$3.00 Item #BLZ0685S1
add to cart

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

British Guiana
Scott #247 1949
6c Universal Postal Union.
Used.
$2.50 Item #BRG247S1
add to cart

Brunei
Scott #79-82 1949
8c, 15c, 25c and 50c Universal Postal Union Anniversary.
Unused lightly hinged.
$3.90 Item #BRU0079S1
add to cart

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

Bulgaria
Scott #2982 1984
3L UPU Congress Souvenir Sheet.
Mint never hinged.
$3.75 Item #BUL2982C01
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.
Used.
$1.50 Item #CAN0202S13
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.
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.
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

Canada
Scott #372 1957
15c Post Horn and Globe Universal Postal Union Congress Plate Block No. 1.
Mint never hinged.
$9.00 Item #CAN0372S8
add to cart

Canada
Scott #648-649 1974
8c and 15c Universal Postal Union 1974 First Day of Issue, Jour D 'Emission, Ottawa Canada. Colorano Silk Cachet on two covers.
Unaddressed.
$5.00 Item #CAN0648C01
add to cart

Canada
Scott #1806 1999
46c Universal Postal Union.
Mint never hinged.
$0.55 Item #CAN1806S1
add to cart

Central African Republic
Scott #C125 1974
500F Universal Postal Union.
Mint never hinged.
$5.75 Item #CARC125S1
add to cart

Central African Republic
Scott #C125 1974
500F Universal Postal Union.
Mint never hinged.
$5.75 Item #CARC125S2
add to cart

Central African Republic
Scott #C125 1974
500F Universal Postal Union.
Mint never hinged.
$5.05 Item #CARC125S3
add to cart

Central African Republic
Scott #C125 1974
500F Universal Postal Union.
Mint never hinged.
$5.05 Item #CARC125S4
add to cart