The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Lincoln Cathedral South Porch. F. Frith and Co. No. 74646
Gloucester Cathedral. South Porch. Frith. No 28972
Gloucester Cathedral. South Porch. Friths Series. No. 28972
Gloucester Cathedral. South Porch. Friths Series. No. 28972. 1926
Gloucester Cathedral. South Porch. F. Frith. No. 28972