The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Barnesmore Gap. Valentine. Postcard
Co. Donegal. Barnesmore Gap. Valentine. Phototype
Barnesmore Gap. Co. Donegal. D. 1938
Donegal. Co. Barnesmore Gap. Postcard
Margate. Newgate Gap. Valentines Series
Happy Mount Park. Bare. Valentines. RP. 1957