The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Porth. Newquay. Cathedral Cavern. William Printers and Publishers
Newquay. Cathedral Cavern and Porth Island. C. W. Faulkner. Series. No. 598. B
Cathedral Cavern. Newquay. J. Welch. 1911
Cathedral Cavern. Newquay. J. Welch
Newquay. A. Cave at Porth. Judges Ltd. 1954
Newquay. A Cave at Porth. Judges Ltd
The Cathedral Cavern. Porth. RP. 1952
Porth. Newquay. Judges. Hastings. 1964