Ercole Barovier 1889-1972 E. Barovier, Barovier & Toso, Murano 1940 ca Jarrón de vidrio soplado pesado de la serie A Mugnoni con decoración en pan de oro altura 30 cm diámetro 24 cm M. Barovier, ed., L'arte dei Barovier. Vetrai di Murano 1866 - 1972, Catálogo de exposición (Venecia, Fondazione Querini Stampalia, 12 de marzo - 18 de abril de 1993), Venecia 1993, p. 137

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.