The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Giants Organ. Giants Causeway. 15137. Carbo Colour. Valentines
Giants Organ. Giants Causeway. Valentine. 1913
Giant Organ. Giants Causeway. Valentine
Giants Organ. Giants Causeway. Valentine. Phototype. 1952
Giants Causeway. Giants Organ. Valentine. Photo Type
Giants Causeway. Giants Organ. Valentine and Sons Ltd. Phototype
Giants Causeway. Giant Organ. Valentine. Valentine Series
Giants Gate. Giants Causeway. 15133. Valentines Series. 1924
