The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
On London Transport. Real Britain Limited. Liam Blake No. 32
Chapel Rock. Perranporth. Cornwall. Litho Canada. N. P. O. Belfast. Dexter
Chapel Rock. Perranporth. Cornwall. Litho Canada. N. P. O. Dexter. Belfast
London bus. Real Britain Limited. Photo Liam Blake. No. 34. 1983