CAMEROUN (1961) UN building*. Flag*. Scott No 341. Yvert No 318. Cameroun's admission to the UN. Sepia Printer's Die Proof. Only 4 copies printed. This is the only value from a set of three which exists in Die Proof format since all values have the same design. Very rare!
AVAILABLE AT $250
CAMEROUN (1962) Lions emblem*. Leper*. Scott No B35. Yvert No 337. World Leprosy Day. Sepia Printer's Die Proof. Only 4 copies printed. Very rare!
AVAILABLE AT $325