The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Turner. Crossing the Brook. National Gallery. Trustees by Waterlow and Sons Ltd. London
National Gallery. Crossing the Brook. Waterlow. Card No. 1069. Turner
Crossing the Brook. Tuck. National Gallery. Postcard No. 1231. Turner
National Gallery. Crossing the Brook. Rembrandt Photogravure. Official Series. No. 207. Turner
Rhymers Glen. National Gallery of Scotland. Joseph Mallord William Turner. 1981
Spithead. Turner. Misch and Stocks From the National Gallery Series No. 248. Turners Masterpieces. Postcard
Fighting Temeraire. Turner. Misch and Stocks From National Gallery. Series No. 248. Turners Masterpieces
Portsmouth. The National Gallery. Tuck. Turner. No. 59. J. M. W. Turner. 1903