MALI (1961) Crocodiles*. Bamako*. Trial color proofs in margin strip of 5 with multicolor and printer's color codes penciled in margin. Scott No C14, Yvert No PA14. Interesting!
AVAILABLE AT $60
MALI (1963) Crowned crane*. Giant Tortoise*. Trial color proof pair. Scott No C20, Yvert No PA20.
AVAILABLE AT $25