Austria
Scott #B166 1946
30g+20g Neusiedler Lake Burgenland Overprinted 26. Juni 1945 +20g United Nations Semi-Postal.
Mint never hinged.
$1.90 Item #ATRB166S2
add to cart

Austria
Scott #B166 1946
30g+20g Neusiedler Lake Burgenland Overprinted 26. Juni 1945 +20g United Nations Semi-Postal.
Unused hinged.
$1.25 Item #ATRB166S4
add to cart

Austria0
Scott #559 1949
1S Child UNICEF in Austria.
Mint never hinged.
$9.00 Item #ATR0559S05
add to cart

Azerbaijan
Scott #966 2011
60g Azerbaijan's Candidacy for Seat on United Nations Security Council.
Mint never hinged.
$1.70 Item #AZE0966S1
add to cart

Belgium
Scott #516 1958
50c, 1F, 1.50F, 2F, 2.50F, 3F, 5F, 8F, 11F and 20F United Nations Issue 1958 Brussels World Fair.
Unused hinged.
$7.85 Item #BEL0516S01
add to cart

Belgium
Scott #516 1958
50c, 1F, 1.50F, 2F, 2.50F, 3F, 5F, 8F, 11F and 20F United Nations Issue 1958 Brussels World Fair.
Unused lightly hinged.
$5.00 Item #BEL0516S1
add to cart

Belgium
Scott #516, 517, 520 1958
50c ILO, 1F FAO and 2.50F UNESCO Brussels World's Fair 1958 Illustrated Brussels United Nations Pavilion First Day. Cacheted.
Unaddressed.
$5.00 Item #BEL0516C03
add to cart

Belgium
Scott #521, 523-524 1958
3F UN Pavilion, 8F IMF and 11F WHO Brussels World's Fair 1958 Illustrated Brussels United Nations Pavilion First Day. Cacheted.
Unaddressed.
$6.00 Item #BEL0521C01
add to cart

Belgium
Scott #789 1970
7F United Nations.
Mint never hinged.
$0.40 Item #BEL0789S1
add to cart

Belgium
Scott #1584 1994
16F United Nations.
Mint never hinged.
$0.75 Item #BEL1584S1
add to cart