* A GROUP OF FOUR (4) FOLDING FANS China, Qing Dynasty, 19th century Two of them ivory mounted and painted with numerous women and men with ivory-applied faces. The two others fully made of ivory. Dimensions (the biggest): L: 28 cm - diameter: 52 cm Provenance: > Private collection; > Juan Carlos Katzenstein (1925-2018), an Argentinian Diplomat, who was an Ambassador in Beijing, China, from December 6, 1975 to January 2, 1978, and later to the Holy See (Vatican) and to the Sovereign Order of Malta from 1989 to 1991. ** Please note that this lot contains ivory and is subject to CITES regulations when exporting outside of the EU. The United States Government has banned the import of ivory into the USA.** * 一组四 (4) 把折扇 中国，清朝，19世纪