The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
University of London. Courtauld Institute Galleries. Snow at Louveciennes. Alfred Sisley. Zwemmer at the Courtauld Galleries. P. J. Graphic
D. C. Washington. Snow at Louveciennes. Alfred Sisley. Garamond. Pridemark Press
Paris. Louvre. Snow at Louveciennes. Alfred Sisley. Medici Society. London. Great Britain. P. C. 2034. 1985
Paris. Musee d Orsay. Marly Heights Over Louveciennes. Alfred Sisley. A. Korsch. Andre Held
Paris. Musee du Louvre. Road at Louveciennes. Alfred Sisley. Soho Gallery
319. Alfred Sisley. 1837 1899. Road at Louveciennes. Musee du Louvre. Paris. Braun Imperial Print. Soho Card 326. Soho Gallery
Paris. Musee d l Impressionnisme. Snow at Louveciennes. Sisley. Fernand Hazan. S. P. A. D. E. M. Artext Prints
Paris. Musee de l Impressionnisme. Sisley. Snow at Louveciennes. Fernand Hazan. Paris. S. P. A. D. E. M. France. N. 571