76/ 568 [Precious metals and jewelry]. Krekel-Aalberse, A. a.o. Silver of a New Era. International highlights of precious metalware from 1880 to 1940. Rott., Mus. Boymans-van Beuningen, 1992, 264p., (col.) ills., orig. cl. w. dustwr., 4to. Krekel-Aalberse, A. Modern zilver 1880-1940. Amst., Meulenhoff/ Landshoff, 1989, 271,(1)p., num. (full-p.) (col.) ills., orig. cl. w. dustwr., 4to. - AND 4 others similar, i.a. B.W.G. WTTEWAAL, Nederlands Klein Zilver 1650-1880 (Amst., 1987, num. ills., orig. boards w. dustwr., 4to) and I. PICKFORD (ed.), Jackson's Silver & Gold Marks of England, Scotland & Ireland (Woodbridge, 1991, reprinted ed., richly illustrated, orig. cl. w. dustwr., 4to).