The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Southern Africa. Hippopotamus. Art Publishers. B. K. Bjornsen
South Africa. Hippopotamus Amphibius. Art Publishers
Chacma Baboon. Papio ursinus. Southern Africa. Art Publishers. 1986
Wild Life from East Africa. Hippopotamus. PACA. 1971
East Africa. Hippopotamus. Taws. Hoa Qui. PM. Kenya. 1969
Protea and Leucospermum. Southern Africa. Art Publishers. John Hone