Good English and foreign silver and plated wares, objects of vertu, chess sets and European ivories which will be sold by auction on Thursday, 25th June 1981, by Sotheby's Belgravia, London ; ... this catalogue may be referred to as "WARSTONE" ; [406 Nummern] (Sotheby's Belgravia, 1981)
Auktion: Sotheby's Belgravia <London> : 25.6.1981