The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Birks Bridge. Duddon Valley. Sankeys Ltd. RP
Duddon Valley. Birks Bridge. Judges Ltd. No 15441. RP
Duddon Valley Birks Bridge. Judges Ltd. No 15441. 1934
Birks Bridge. Upper Duddon Valley. Sanderson and Dixon. Jarrold. Cotman Color. 1967
H 588. 211. Duddon Valley. Sankeys. Barrow in Furness
Duddon Valley From Birks Bridge. Judges. 15438
Duddon Valley. Sankey Barrow
Duddon Valley. Ulpha Bridge. Judges Ltd. No 15440. 1934