Juana Olmos

Stamps Format Vertical Juana Olmos

1977 Minerals: amazonite
Kenya
1977 Minerals: trona
Kenya
1977 Minerals: gypsum
Kenya
1961 Tanganyika Independence: corn harvesting
Tanzania
1969 Plants: Ochna ovata
Uganda
1969 Plants: Cassia didymobotrya
Uganda
1971 Seashells: Mitra episcopalis
Kenya
1971 Seashells: Mauritia Mauritiana
Kenya
1971 Seashells: Sanhaliotis varia
Kenya
1971 Seashells: Trochus flammulatus
Kenya