Equatorial Guinea 1976 Butterflies EK15 (Gonopteryx rhamni) set of 4 imperf progressive proofs on ungummed paper comprising 1, 2, 3 and all 4 colours (as Mi 968)
Equatorial Guinea 1976 Butterflies EK15 (Gonopteryx rhamni) set of 4 imperf progressive proofs on ungummed paper comprising 1, 2, 3 and all 4 colours (as Mi 968)