Herman Cudris Castaņeda

Colection

20 Years of the American Cooperation Treaty - - Neblinaria celiae
Venezuela
It is Immortal (Xeranthemum Inapertum) Centennial of the Republic of Bolivia 1825-1925-National Flower.
Bolivia
Aguedita (Picramnia pentandra S.W) - Series: Medicinal plants.
Cuba
Tung Tree - Oil Tung (Euphorbiaceae) - Series: 1964/67 - Malawi 9 pence stamp.
Malawi
5th Hungarian Rose Exhibition
Hungary
VII British Empire Games - Series: Commonwealth Games in the City of Perth (1962) -VI
Australia
Democratic Republic (Kinshasa)-Zaire-Series:Red Cross-Strophanthus Sarmentosus-10 cent stamp
Democratic Republic of the Congo
Democratic Republic (Kinshasa)-Zaire-Series: Red Cross- Stropanthus Sarmentosus-Stamp 30 Cent With
Democratic Republic of the Congo
Democratic Republic (Kinshasa)-Zaire-Series: Red Cross- Linchona Ledgeriana.
Democratic Republic of the Congo
Democratic Republic (Kinshasa)-Zaire-Series: Red Cross- Linchona Ledgeriana.
Democratic Republic of the Congo