UNITED NATIONS (1968) Statue by Starcke*. Maximum card with First Day cancel. Scott No 183.
$3
UNITED NATIONS (1991) Owl*. Gull*. Bittern*. Otter*. Swan*. Great crested grebe*. Hedgehog*. Butterfly*. Mouse*. Unaddressed FDC with cachet and thematic cancel. Scott Nos 195-8. For a Better Environment.
$10
UNITED NATIONS (Vienna) (1986) Symbols of peace*. FDC with thematic cancel & cachet. International Peace Year. Scott Nos 64-5.
$5
UNITED NATIONS (1986) Symbols of peace*. FDC with thematic cancel & cachet. International Peace Year. Scott Nos 475-6.
$5