拍品描述： FRANCE. Kingdom. Square Uniface Tin Obverse Trial for Écu de Calonne, ND (1786). Paris Mint. Louis XVI. PCGS SPECIMEN-61. cf. Ciani-2206 (for obv. type as a silver pattern). By J.-P. Droz. Dimensions: 49mm x 50mm. Weight: 29.89 gms. Quite possibly a strongUNIQUE/strong trial on an almost perfectly square planchet, this specimen presents an abundance of radiant brilliance paired with invitingly steely gray surfaces. From the Richard Margolis Collection (acquired from Burgan on 22 May 1997).pEx: de Martelaere Collection (Claude Burgan 40 - 5/1997) Lot # 190.

*拍品信息由各家拍卖公司提供，首席数据中心刊载出于传递更多信息之目的，并不意味着赞同其观点或证实其描述。