https://arthistory.news/news/modigliani-limestone-head-to-make-auction-debut-with-28m-35m-estimate-233577f3-346c-4602-9d13-08e487fb7d7bArtHistory.Newsen2026-10-19T06:12:53.218ZModigliani limestone head to make auction debut with $28m-$35m estimate