MONACO (1970) White-tailed sea eagles*. Trial color proofs in full sheet of 30. Scott No 764, Yvert No 813.
AVAILABLE AT $475
SOMALI COAST (1962) Griffin vulture*. Trial color proofs in full sheet of 25. Scott No 291, Yvert No 309.
AVAILABLE AT $450
ZAIRE (1984) Tawny eagle (Aquila rapax)*. Set of 7 progressive proofs including final colors. Scott No 1132. Garamba Park.
AVAILABLE AT $40