Equatorial Guinea 1977 Butterflies EK1 (Swallowtail) proof in issued colours mounted on small card - as Michel 1197
Equatorial Guinea 1977 Butterflies EK1 (Swallowtail) proof in issued colours mounted on small card - as Michel 1197
Equatorial Guinea 1977 Butterflies EK1 (Swallowtail) proof in issued colours mounted on small card - as Michel 1197