The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
The Butterfly. Blackpool Illuminations. 204622. Allen and Sons. 1929. RP
The Butterfly. Blackpool Illuminations. Valentines. RP
Blackpool Illuminations. Peacock. Bamforth. Color Gloss View Series. Multi View
The Butterfly. The Illuminations. Blackpool. No 1237. RP
Blackpool Illuminations and Rainbow Archway. Saidman Bros. RP. 1951
Illuminated Waterfall. Blackpool. N. By Night. Progress. RP
Blackpool. Illuminated Butterfly by Night. The Advance Series. RP. 1930
Blackpool. N. Illuminated Waterfall. Allen. RP. 1929