UNITED NATIONS (1969) Ostrich*. Set of 8 imperforate progressive proof pairs. Scott No 201, Yvert No 195. 3rd century Tunisian mosaic. From the UN printer archives. Rare!
AVAILABLE AT $100
SRI LANKA (1983) Ceylon White-Eye (Zosterops ceylonensis)*. Series of 5 progressive imperforate proofs. Scott No 692, Yvert No 661.
AVAILABLE AT $75
SRI LANKA (1983) Ceylon Coucal (Centropus chlororhyncus)*. Series of 5 progressive imperforate proofs. Scott No 694, Yvert No 663. Also available as pairs.
AVAILABLE AT $75
MONACO (1962) European Robins*. Trial color proofs in corner block of 4, 2 different colors. Scott No 512, Yvert No 582. Beautiful!
AVAILABLE AT $50
MONACO (1962) Blackcaps*. Trial color proofs in corner block of 4, 2 different colors. Scott No 514, Yvert No 584. Beautiful!
AVAILABLE AT $50
MONACO (1962) Nightingale*. Trial color proofs in corner block of 4, 2 different colors. Scott No 516, Yvert No 586. Beautiful!
AVAILABLE AT $50
MONACO (1962) Red Crossbills*. Trial color proofs in corner block of 4, 2 different colors. Scott No 519, Yvert No 589. Beautiful!
AVAILABLE AT $50
ETHIOPIA (1985) Rouget's rail (Rallus rougetti))*. Set of 6 progressive proofs. Scott No 1111, Yvert No 1116.
AVAILABLE AT $100
ETHIOPIA (1985) Little bee-eater (Merops pusillus)*. Set of 6 progressive proofs. Scott No 1112, Yvert No 1117.
AVAILABLE AT $100
ETHIOPIA (1985) Red-headed weaver (Merimbus rubriceps)*. Set of 6 progressive proofs. Scott No 1113, Yvert No 1118.
AVAILABLE AT $100
TANZANIA (1986) Scarlet ibis*. Trial color proof in blue. Scott No 308, Yvert No 279.
AVAILABLE AT $40
ETHIOPIA (1989) Yellow-fronted parrot*. Set of 6 progressive proofs. Scott No 1249, Yvert No 1246. Indigenous birds.
AVAILABLE AT $100
ETHIOPIA (1989) White-winged cliff chat*. Set of 6 progressive proofs. Scott No 1250, Yvert No 1247. Indigenous birds.
AVAILABLE AT $100
ETHIOPIA (1989) Yellow-throated seed eater*. Set of 6 progressive proofs. Scott No 1251, Yvert No 1248. Indigenous birds.
AVAILABLE AT $100
ETHIOPIA (1989) Black-headed forest oriole*. Set of 6 progressive proofs. Scott No 1252, Yvert No 1249. Indigenous birds.
AVAILABLE AT $100
FRENCH EQUATORIAL AFRICA (1953) Anhingas. Trial color proof pair. Scott No C37, Yvert No PA53.
AVAILABLE AT $100
FRENCH EQUATORIAL AFRICA (1953) Anhingas. Trial color proof bl/4. Scott No C37, Yvert No PA53.
AVAILABLE AT $200
NIGER (1959) Ostriches*. Scott No 100. Yvert No 110. Trial color proofs in strip of 5 with multicolor.
AVAILABLE AT $80
NIGER (1960) Saddle-billed storks*. Trial color proofs in strip of 5. Scott No 94, Yvert No 100.
AVAILABLE AT $80
CHAD (1961) Malachite Kingfishers*. Trial color proof. Scott No C5. Yvert No PA5.
AVAILABLE AT $15
MONACO (1962a) European goldfinches*. Scott No 513. Yvert No 583. Protection of useful birds. Trial Color Plate Proof Pair. **.
AVAILABLE AT $40
SRI LANKA (1983) Dusky-blue flycatcher*. Scott No 693. Yvert No 662. Imperforate Color Proofs in 2 corner blocks of 4. One block is unicolor in blue-violet and the other is close to the original. **. Hard to find!
AVAILABLE AT $150
(Image b)
AVAILABLE AT $550
F.S.A.T. (1968) Black-browed albatross*. Trial color proof. Scott No 28, Yvert No 24.
AVAILABLE AT $325
MONACO (1982) Nutcracker*. Mercantour National Park. Trial color proof strip of 5. Scott No 1323, Yvert No 1316.
AVAILABLE AT $80
MONACO (1982) Rock Partridge*. Mercantour National Park. Trial color proof strip of 5. Scott No 1325, Yvert No 1318.
AVAILABLE AT $80
MONACO (1982) Wall creeper*. Mercantour National Park. Trial color proof strip of 5. Scott No 1326, Yvert No 1319.
AVAILABLE AT $80
MAURITANIA (1961) Flamingo*. Trial color proof strip of 3. Scott No C14, Yvert No PA18.
AVAILABLE AT $25
MAURITANIA (1961) Slender-billed gull*. Trial color proof strip of 3. Scott No C16, Yvert No PA20.
AVAILABLE AT $50