The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Edinburgh. John Knox House. Jarrold. Crome Series. 1951
Edinburgh. John Knox House. Jarrold. Crome Series
John Knox House. Edinburgh. Caledonia. 1904
Edinburgh. John Knox House. Edinburgh Castle. Carlton Hotel. Valentine. Trust Houses. RP. Multi View
John Knox House Edinburgh. Castle Series Postcard. 1929
Edinburgh. John Knox House. M. and L. National Series