The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Animals
M. Stock. Cats. Kittens. S. Hildesheimer. Series No. 5217
Old Postcard. A Cat. Hildesheimer. No 5217. 1905
Kittens. S. Hildesheimer. Series No. 5217. 1911
Cat. Stacks. S. Hildesheimer. No. 5217. 1905
Old Postcard. Kittens. Hildesheimer. Fac Simile
Two cats. S. Hildesheimer. No. 5217. M. Stacks. 1905
Black horse and two cats. S. Hildesheimer. No. 5262. 1905
Cats. Kittens. M. Stocks. S. Hildesheimer. Series No. 5217