Poland
Scott #763var 1957
1.5z United Nations Building Souvenir Sheet.
Mint never hinged.
$18.75 Item #PLD0763S1
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Poland
Scott #828 1958
2.50Z UNESCO Building in Paris.
Mint never hinged.
$0.40 Item #PLD0828S2
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Poland
Scott #828 1958
2.50Z UNESCO Building in Paris.
Mint never hinged.
$0.40 Item #PLD0828S4
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Poland
Scott #1024-1026 1961
40g, 60g and 2.50Z UNICEF.
Mint never hinged.
$0.75 Item #PLD1024S1
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Poland
Scott #2417 1980
8.40z United Nations.
Mint never hinged.
$0.40 Item #PLD2417S2
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Portugal
Scott #363 2014
�1.70 International Year of Crystallography 2014, Snowflake Souvenir Sheet.
Mint never hinged.
$3.00 Item #POR3633C1
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Portugal
Scott #2052-2053 1995
75E and 135E United Nations Anniversary.
Mint never hinged.
$2.00 Item #POR2052S1
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Portugal
Scott #2053a 1995
75E, 75E, 135E and 135E United Nations Se-tenant Souvenir Sheet of four.
Mint never hinged.
$4.50 Item #POR2053aC1
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Portugal
Scott #2094-2095 1996
78E and 140E UNICEF.
Mint never hinged.
$2.10 Item #POR2094S1
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Portugal
Scott #3269 2010
80c United Nations High Commissioner for Refugees.
Mint never hinged.
$2.65 Item #POR3269S1
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Portugal
Scott #3270 2010
�2.50 Refugee in Framework for Hut, United Nations High Commission for Refugees Souvenir Sheet.
Mint never hinged.
$4.15 Item #POR3270C1
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Portugal
Scott #3618-3621 2014
42c Graca Fort, 50c Amoreira Aqueduct, 72c Santa Luzia Fort and 80c Pelourinho, Garrison Border Town of Elvas, UNESCO World Heritage Site.
Mint never hinged.
$4.25 Item #POR3618S1
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Portugal
Scott #3622 2014
�1.70 Olvenca Gate, Elvas and Fortifications UNESCO World Heritage Site Souvenir Sheet.
Mint never hinged.
$3.00 Item #POR3622C1
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Portugal
Scott #3644-3647 2014
42c, 50c, 72c, 80c and �1.70 University of Coimbra UNESCO World Heritage Site.
Mint never hinged.
$4.25 Item #POR3644S1
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Portugal
Scott #3648 2014
�1.70 University of Coimbra UNESCO World Heritage Site, Main Courtyard Souvenir Sheet.
Mint never hinged.
$3.00 Item #POR3648C1
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Romania
Scott #3987-3989 1995
675L, 960L and 1615L FAO and UN.
Mint never hinged.
$2.05 Item #ROM3987S1
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Russia
Scott #1976 1976
10k UNESCO.
Mint never hinged.
$0.40 Item #RUS1976S1
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Russia
Scott #1976 1976
10k UNESCO.
Mint never hinged.
$0.40 Item #RUS1976S2
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Russia
Scott #1976 1976
10k UNESCO.
Mint never hinged.
$0.40 Item #RUS1976S3
add to cart

Russia
Scott #1976 1976
10k UNESCO.
Mint never hinged.
$0.40 Item #RUS1976S4
add to cart