The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Utrecht. S. Hildesheimer. 1908. B. Hopkins
Old Postcard. A Dog Hunting. Hildesheimer. 1903. B. Hopkins
Old Postcard. Woman. Hildesheimer. 1903. B. Hopkins
Fondamenta dei Ornesini. Hildesheimer. 1905. B. Hopkins
Lac de Garda. S. Hildesheimer. Series No. 5333
Lac de Garda. S. Hildesheimer and Co. 1917
