Russia
Scott #1392a-1393a 1949
40k and 50k Globe Encircled by Letters Universal Postal Union Imperforate.
Unused hinged.
$25.00 Item #RUS1392aS1
add to cart

Russia
Scott #1393 1949
40k Universal Postal Union.
Unused lightly hinged.
$1.25 Item #RUS1393S1
add to cart

Russia
Scott #1393 1949
40k Imperforate Universal Postal Union.
Used.
$2.50 Item #RUS1393S2
add to cart

Russia
Scott #1393a 1949
50k Imperforate Universal Postal Union.
Unused hinged.
$12.50 Item #RUS1393aS3
add to cart

Russia
Scott #4251 1974
30k, 30k and 40k Development of Postal Service Universal Postal Union Se-tenant Souvenir Sheet.
Mint never hinged.
$3.75 Item #RUS4251C1
add to cart

Russia
Scott #4251 1974
30k, 30k and 40k Development of Postal Service Universal Postal Union Se-tenant Souvenir Sheet.
Mint never hinged.
$3.75 Item #RUS4251C2
add to cart

Russia
Scott #6531 1999
3R Universal Postal Union.
Mint never hinged.
$0.20 Item #RUS6531S1
add to cart

Russia
Scott #6617-6620 2001
10R, 25R, 50R and 100R Emblems.
Mint never hinged.
$13.30 Item #RUS6617S1
add to cart

Saint Thomas & Prince Islands
Scott #352 1949
3.50E U.P.U.
Unused lightly hinged.
$7.85 Item #STP0352S1
add to cart

San Marino
Scott #62b 1949
200L Stagecoach on Road U.P.U. Imperforate Air Mail.
Unused lightly hinged.
$16.50 Item #SANC062bS1
add to cart

San Marino
Scott #304 1949
100L, 100L, 100L, 100L, 100L and 100L Stagecoach on Road U.P.U. Sheet of six.
Mint never hinged.
$195.00 Item #SAN0304C1
add to cart

San Marino
Scott #304 1949
100L Stagecoach on Road U.P.U.
Unused lightly hinged.
$6.75 Item #SAN0304S1
add to cart

San Marino
Scott #304 1949
100L Stagecoach on Road U.P.U.
Mint never hinged.
$13.50 Item #SAN0304S2
add to cart

Singapore
Scott #23-26 1949
10c, 15c, 25c and 50c Universal Postal Union.
Used.
$6.90 Item #SIN0023S2
add to cart

Singapore
Scott #23-26 1949
10c, 15c, 25c and 50c Universal Postal Union.
Unused hinged.
$9.50 Item #SIN0023S3
add to cart

Singapore
Scott #212-214 1974
10c UPU Emblem Circle and Centenary, 35c Circle and UN Emblems and 75c Circle and Pigeons Universal Postal Union.
Mint never hinged.
$3.00 Item #SIN0212S01
add to cart

Singapore
Scott #212-214 1974
10c UPU Emblem Circle and Centenary, 35c Circle and UN Emblems and 75c Circle and Pigeons Universal Postal Union.
Mint never hinged.
$3.00 Item #SIN0212S2
add to cart

Singapore
Scott #212-214 1974
75c Circle and Pigeons Universal Postal Union.
Used.
$1.00 Item #SIN0214S01
add to cart

Slovakia
Scott #188 1994
8K Universal Postal Union.
Mint never hinged.
$0.70 Item #SLV0188S1
add to cart

Slovakia
Scott #323 1999
4K Universal Postal Union.
Mint never hinged.
$0.40 Item #SLV0323S1
add to cart