The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Small Tortoiseshell Butterfly. J. Salmon. 1971
British Butterflies. Small Tortoiseshell. J. Salmon Ltd. Cameracolour
British Butterflies. Common bLue. Red Admiral. Small Tortoiseshell. J. Salmon Ltd. Cameracolour. Multi View
CB54. Thistle and Tortoiseshell Butterfly. Colin Baxter. 1984. Just Pictures
Tortoiseshell Butterfly. Judges Ltd. C 7666 X. Eric Wright
British Butterflies. The Small Tortoiseshell. British Museum. 1983
Help stop butterflies and moths disappearing. Butterfly Conservation. Small Tortoiseshell by Keith Warmington
Tortoiseshell Butterflies. Medici Society Ltd. Mary Elliot Lacey