The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
African Wild Life Hippopotamus. Mercury Film Productions. Peter Hill Postcards. Robert Maclehose
African Wild Life. Hippopotamus. Mercury Production. Peter Hill. Robert MacLehose
East Africa. African Wildlife. Hippopotamuses. Elite Group. 1976
African Wild Life. Hippo and Egrets. Sapra Studio
African Wild Life. Lion. J. Salmon. Cameracolour
Wild Life from East Africa. Hippopotamus. PACA. 1971
Wild Animals Hippopotamus. Salmon