Briefmarken Amerika

Poecilia reticulata
Carlos Rosales Varderi
Cheirodon Axelrodi
Carlos Rosales Varderi
Nymphaea B.G.Berry
Carlos Rosales Varderi
Nymphaea Lotus
Carlos Rosales Varderi
Nymphaea Dir.Geo.T.Moore
Carlos Rosales Varderi
Nymphaea Marliacea Chromat
Carlos Rosales Varderi
Nymphaea Daubenyana
Carlos Rosales Varderi
Nymphaea Capensis
Carlos Rosales Varderi
XII. Kongress des Postvereins Amerikas und Spaniens
Carlos Rosales Varderi
XII. Kongress des Postvereins Amerikas und Spaniens
Carlos Rosales Varderi