WATERMARKS -- LAURENTIUS, T. & F. Italian watermarks 1750-1860. - Watermarks in paper from the South-West of France, 1560-1860. - Watermarks 1450-1850. - (2016-23). 3 vols. 4°. Ocl. w. dust-j. (LWW 50, 69, 98). -- W.A. CHURCHILL. Watermarks in paper in Holland, England, France, etc. in the 17th-18th c. & their interconnection. 1990. 4°. Ocl. -- And 1 o. smaller work. (5).