The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Rough Sea. Promenade and Tower. Blackpool. RP
Rough Sea. Promenade and Tower. Blackpool. RP. 1924
Blackpool. Tower and Promenade. Limited Edition. Crossroad Postcards. 1994
42553. Blackpool. Tower and Promenade. Sepiatone Series. Photochrom
Central Promenade and Tower. Blackpool. Lansdowne. 1957
Blackpool Tower and Promenade. Saidman Bros. Jarrold. 1957
Blackpool. Tower and Promenade. Saidman Bros. Jarrold. RP. 1954