LIKHACHEV (Николай Петрович Лихачёв, 1862-1936)
Reference number: 2189 Watermark description: unicorn Height: 51 Width: 40 Place of use: Zwolle Date: 1352/1353 Year: 1352 -1353 Page: 214
Палеографическое значение бумажных водяных знаков. Ч. 1—3. СПб., 1899 (Paleographic significance of paper watermarks. S.Petersburg, 1899). Vol. I-III. Likhachev's watermarks, ed. J.S.G.Simmons, B van Ginneken-van de Kasteele (Monumenta Chartae Papyraceae Historiam Illustrantia XV). Amsterdam 1994.