エゴン・シーレのデスマスク、オークションで競売へ

エゴン・シーレのデスマスク　出典＝Sloane Street Auctions（https://www.sloanestreetauctions.com/catalogue/lot/26151a80aebbbd655f92b7e30f41e286/f696df3e52c0cf46109d4cecaabb248f/the-23rd-october-sale-to-include-20th-century-modern-lot-164/）

エゴン・シーレのデスマスク　出典＝Sloane Street Auctions（https://www.sloanestreetauctions.com/catalogue/lot/26151a80aebbbd655f92b7e30f41e286/f696df3e52c0cf46109d4cecaabb248f/the-23rd-october-sale-to-include-20th-century-modern-lot-164/）