bitzan.net
Artmark, the auction-house in Bucharest, Romania, in its auction of November 21st, 2018 listed „Historia Naturalis” as „signed IB, dated (19)93” and attributed it to „Ion BiČ›an” (sic). We notified Artmark that there are doubts regarding their attribution, they went ahead with the sale nevertheless. I shall add this work to the database only after a thorough expertise. - IonBitzan