LIKHACHEV (Николай Петрович Лихачёв, 1862-1936)
       
Reference number: 548
Watermark description: key
Height: 45
Width: 29
Source: Lithuanian Metrica
Date: 1431
Year: 1431

Page: 234
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.