Nauru 1973 Artefacts & Map $1 definitive (SG 112) set of 5 unmounted mint IMPERF progressive proofs on gummed paper (blue, magenta, yelow, black and blue & yellow)
Nauru 1973 Artefacts & Map $1 definitive (SG 112) set of 5 unmounted mint IMPERF progressive proofs on gummed paper (blue, magenta, yelow, black and blue & yellow)