MALI (1964) Handshake*. UN Building*. Die proof in violet-brown signed by the engraver COMBET. International Year of Cooperation. Scott No C29, Yvert No PA29.
AVAILABLE AT $80
GABON (1964) Handshake*. Globe*. Die proof in blue on watermarked paper (rare) signed by the engraver COMBET. International Year of Cooperation. Scott No C29, Yvert No PA31.
AVAILABLE AT $80
DAHOMEY (1965) Handshake*. People*. Die proof in green signed by the engraver. International Year of Cooperation. Scott No C27, Yvert No PA31.
AVAILABLE AT $80
CONGO (1965) Hand holding gear*. Flowers*. Die proof in black signed by the engraver GAUTHIER. International Year of Cooperation. Scott No C34, Yvert No PA36.
AVAILABLE AT $80
CAMEROUN (1974) Handshake*. Map of Africa*. Die proof in orange signed by the engraver HALEY. 10th anniversary Organization of African Unity. Scott No 582, Yvert No 562.
AVAILABLE AT $80
MOROCCO (1967) Hands holding pickax*. Die proof in red signed by the engraver DANDINE. Scott No 159, Yvert No 525. Community development campaign.
AVAILABLE AT $140
MONACO (2010) Hand pointing at starfish. Die proof in blue signed by the engraver JUMELET. Scott No 2587d, Yvert No 2730. Only the hand is visible as the rest of the stamp was printed by lithography and not engraved.
AVAILABLE AT $140