CONGO (1975a) Okengo Iron Bar*. Die proof in black signed by the engraver JUMELET. Scott No 345, Yvert No 395.
AVAILABLE AT $100
CONGO (1975b) Gallic Coin*. Die proof in black signed by the engraver. Scott No 348, Yvert No 396.
AVAILABLE AT $100
CONGO (1975d) Danubian coin (birdlike creature)*. Die proof in brown signed by the engraver. Scott No 350, Yvert No 398.
AVAILABLE AT $100
CONGO (1975e) Greek Stater*. Die proof in black signed by the engraver. Scott No 351, Yvert No 399.
AVAILABLE AT $100
NIGER (1975f) Lion's Head*. Tetradrachma*. Die proof in bluish-black signed by the engraver QUILLIVIC. Scott No 332, Yvert No 337.
AVAILABLE AT $140
NIGER (1975g) Crab*. Diadrachma*. Die proof in bluish-black signed by the engraver QUILLIVIC. Scott No 334, Yvert No 339.
AVAILABLE AT $140
NIGER (1975h) Minotaur*. Diadrachma*. Die proof in black signed by the engraver QUILLIVIC. Scott No 335, Yvert No 340.
AVAILABLE AT $140
NIGER (1972) Coins*. Die proof in black signed by the engraver. 10th anniversary of West African Monetary Union. Scott No 258, Yvert No 262. Rare!
AVAILABLE AT $90