Platinum Auction GroupBoca Raton, FL Mynt AuctionsNew York, NY South Bay AuctionsEast Moriches, NY Mynt AuctionsNew York, NY Heritage AuctionsDallas, TX Gordon Fine Art Gallery LLCFanwood, NJ LA GALERIE NUMISMATIQUEVienna, AT TimeLine Auctions Ltd.Harwich, Essex Apollo Art AuctionsLondon, UK Apollo Art AuctionsLondon, UK Apollo Art AuctionsLondon, UK Swisher Bros. Auction LLCLouisville, KY Palmer's Auction CoCampbell, NY Poulin Antiques & AuctionsFairfield, ME Bodnar's Auction SalesMonmouth Junction, NJ Crescent City Auction GalleryNew Orleans, LA Ziebarth's GalleryMount Horeb, WI Artemis Fine ArtsLouisville, CO Mynt AuctionsNew York, NY Chiswick AuctionsLondon, UK Manor AuctionsVero Beach, FL