一把20孔双管运动枪，上面有 "I. VICARS "的签名，没有可见的序列号，由燧发枪改装而成，有28 1/4英寸没有签名的枪管，上肋是抬高的形式，枪管底部有 "C.L. "的制造商标记，代表查尔斯-兰开斯特，模制的后座带有朝后的枪嘴，平边线和卷轴雕刻的枪锁上有 "I. VICARS "的签名，并配有雕刻的板边锤和柱锁形式的锤子。VICARS "字样，并配有雕刻的柱锁形板边锤，胡桃木半枪托腕部有方格纹，铁制家具，可安装连杆（无连杆）。

Composed of several subsidiaries, the Drouot Group is a major player in the art market. Hôtel Drouot, located in the heart of Paris, has been the world's largest public auction center since 1852. 15 salerooms are available to more than 70 auction houses. The emulation generated by an annual offer of 230,000 artworks from 21 major specialities - from Antiquity to street art - attracts some 3,000 visitors every day. The Group's digital platform, Drouot.com, offers digital sales - Live auctions (live broadcasting and participation in auctions), Online-only auctions (dematerialised auctions) and Buy Now sales (sales of lots at fixed prices). Nearly 2 million items are offered annually by 600 auction houses. Auction news is reported every week in La Gazette Drouot, the leading weekly magazine for the art market and culture published by Auctionspress.