The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Lesser Black Backed and Herring Gulls. Shore Birds of Britain. J. Arthur Dixon. No. 4. R. T. Smith
Norfolk. Blakeney Point. Lesser Black Backed Gull. Larkfield Printing. J. Reed
British Museum. Natural History. British Lesser Black Backed Gull. Waterlow. A. Immature. B. Adult. H. Gronvold
Brighton. The Booth Museum. Great Black. Backed Gull and Young. No. 233. Pictorial Centre
Booth Museum. Brighton. No. 233. Great Black. Backed Gull and Young. 4. Pictorial Centre
Booth Museum. Brighton. No. 233. Great Black Backed Gull and Young. 4. Pictorial Centre
Pair of gReat Black. Backed Gulls. Gibson. Postcard. RP
Great Black backed Gull. J. Arthur Dixon. M. I. Smith
