The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
The Subterranean River Axe. Wookey Hole Caves. J. Arthur Dixon Ltd. 1971
The Subterranian River Axe. Wookey Hole Caves. Nigh. RP
Wookey Hole Cave. River Axe
The Subterranean River Axe in Wookey Hole Cave. J. Arthur Dixon
The Subterranean River Axe in Wookey. Hole Cave. J. Arthur Dixon