Athens 1906 Intercalated Olympics Official Participant's Badge 罕见的运动员徽章，为 1906 年雅典校际奥运会发行。鎏金青铜徽章，直径 36 毫米，边框饰有浅蓝色珐琅古希腊图案，白色珐琅圆形中心环绕鎏金 "A"。背面镶有一枚金色安全别针。1906 年雅典奥运会被媒体和参赛者视为奥运会，共有来自 20 个国家的 854 名运动员参加。由于雅典奥运会从未获得国际奥林匹克委员会的正式批准，因此今天被冠以 "Intercalated "的名称。这些徽章是希腊军队为了奥运会的需要而手工制作的。

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.