The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Old Postcard. Castle on the Hills. 1903. B. Hopkins
Old Postcard. Castle Ruins near the Sea
Old Postcard. Castle. Alnwick. Multi view. Valentine. 1910
Old Postcard. Castle and River
Old Postcard. Castle and Swan Pool
Old Postcard. Castle Tower Seen from the River. By Night
Bothwell. Old Castle. Postcard
Gleneagles. Old Castle. Postcard