The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
CT 1351. At the Summit. Snowdon. 1973
Snowdon. The Summit. J. Salmon. Sevenoaks. Kent
Snowdon. The Summit and Royal Victoria Hotel. Photochrom. RP. 193
View from the Summit. Snowdon. Harvey Barton. No 40072. RP
Snowdon. The Summit from Llyn Padarn. Photochrom. No 74011. RP
Snowdon. The Summit. Photochrom. RP. 1962
Snowdon. The Summit. Peacock. Autochrom