BELGIUM (1967) Birches. Trientalis. Ministerial proof. Scott No 683, Yvert No 1408. Nature preservation.
AVAILABLE AT $50
BELGIUM (1967) Dunes. Beach grass. Privet. Thistles. Ministerial proof. Scott No 684, Yvert No 1409. Nature preservation.
AVAILABLE AT $50
BELGIUM (1967) Birches. Trientalis. Sand dunes. Flowers. Set of 2 imperforates. Scott Nos 684, Yvert Nos 1408-9. Nature preservation.
AVAILABLE AT $25
UNITED NATIONS (GENEVA) (1972) Stylised family. Unaccepted artwork for UN Conference on Human Environment. Pen and watercolor on posterboard, measuring 25.3 x 18.7 cm. Scott No 25. Design by Burt Pringle, who designed many US, UN and foreign stamps. Some toning present.
AVAILABLE AT $140
UNITED NATIONS (GENEVA) (1972) Stylised people. Unaccepted artwork for UN Conference on Human Environment. Pen and watercolor on posterboard, measuring 25.3 x 18.7 cm. Scott No 25. Design by Burt Pringle, who designed many US, UN and foreign stamps. Some toning present.
AVAILABLE AT $140
UNITED NATIONS (1972) Seedling. Unaccepted artwork for UN Conference on Human Environment. Pen and watercolor on posterboard, measuring 18.8 x 25.3 cm. Scott No 230. Design by Burt Pringle, who designed many US, UN and foreign stamps. Some toning present.
AVAILABLE AT $140
UNITED NATIONS (1972) Sprig. Unaccepted artwork for UN Conference on Human Environment. Pen and watercolor on posterboard, measuring 18.7 x 25.5 cm. Scott No 230. Design by Burt Pringle, who designed many US, UN and foreign stamps. Some toning present.
AVAILABLE AT $140
CAMBODIA (1972) United Nations emblem. Die proof in green signed by the engraver MIERMONT. Scott No 292. Yvert No 307. United Nations Conference on the Human Environment.
AVAILABLE AT $140
CONGO (1973) Bird* resting on hand* of woman in sea. Deluxe sheet. UN Conference on the environment. Scott No C143, Yvert No PA145.
AVAILABLE AT $15
(Image b)
UNITED NATIONS (1974) Stylised people. Unaccepted artwork for World Population Year. Pen and pencil on posterboard measuring 28 x 23 cm. Scott No 253. Design by Burt Pringle, who designed many US, UN and foreign stamps.
AVAILABLE AT $140
BELGIUM (1974) Environmental protection. Imperforate. Scott No 864, Yvert No 1700.
AVAILABLE AT $10
UNITED NATIONS (GENEVA) (1984) Stylised people. Unaccepted artwork for International Population Conference. Pen and watercolor on card stock measuring 18.3 x 18.3 cm with glassine overlay, all mounted on posterboard measuring 25 x 28 cm. Scott No 121. Design by Burt Pringle, who designed many US, UN and foreign stamps.
AVAILABLE AT $140
BELGIUM (1991) Hautes Fagnes nature preserve. Ministerial proof. Scott No 1406, Yvert No 2413. Tourist attractions.
AVAILABLE AT $50