The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Dunster Castle and Keep. F. Frith. No. 20903
Dunster Castle and Keep. Friths Series. No. 20903
Dunster Castle and Keep. Friths Series. No. 20903. 1907
Dunster Castle and Keep. Frith. No 20904
Dunster Castle and Keep. Frith
Dunster Castle and Keep. Sweetman. No 5899. RP
Dunster Castle and C. F. Frith. No. 40322
Dunster Castle. Frith. 1911