Weatherham Estate TreasuresCobourg, ON Lux et Umbra LLCMorristown, TN Alice Callahan Auction HouseWellington, FL Mynt AuctionsNew York, NY Summer AuctionEastvale, CA Mynt AuctionsNew York, NY Dahlstroms AuctioneerAvignon, Provence-Alpes-Cote d'Azur Williamson Auction GalleryHollywood, FL Apollo Art AuctionsLondon, UK