Mynt AuctionsNew York, NY Belmont AuctionsLondon, UK Amazing International GroupClaremont, CA Hardt Auctions GmbHRadevormwald, NORTH RHINE WESTPHALEN Crest Auction HouseEastvale, CA Gorny & Mosch GmbHMunich, Bavaria Weatherham Estate TreasuresCobourg, ON Treasured AuctionsJamaica, NY Antique Arena Inc.Brooklyn, NY Mynt AuctionsNew York, NY Mynt AuctionsNew York, NY Apollo Art AuctionsLondon, UK Weatherham Estate TreasuresCobourg, ON Amazing International GroupClaremont, CA Gorny & Mosch GmbHMunich, Bavaria BonhamsLondon, UNITED KINGDOM Sworders Fine Art AuctioneersStansted Mountfitchet, ESSEX Amazing International GroupClaremont, CA Amazing International GroupClaremont, CA Amazing International GroupClaremont, CA Weatherham Estate TreasuresCobourg, ON