The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Animals
The Heavenly Twins. Raphael Tuck and Sons. Art Series. 1903
The Heavenly Twins. Two Kittens. Photochrom Co. Ltd. 1953
Heavenly Twins. Cats. H. L. R. London. No. 603
The Heavenly Twins. Photochrom
The Heavenly Twins. Postcard
The Heavenly Twins. Wrench Series No. 1661. Landor
Birthday Greetings. Two Cats. Raphael Tuck and Sons. Gem Birthday Series No. R. 2309. 1912
Heavenly Twins. 28862. Hearty Good Wishes for Xmas and New Year. Friths Series