Probably marketed as Roman relief heads in marble, but stolen from the Theatre of Nysa, Turkey

https://kvmgm-ktb-gov-tr.translate.goog/TR-44520/aydin-iline-bagli-nysa-oren-yeri-tiyatrosundan-calinan-mermer-friz-parcalari-uzerindeki-kabartmalar.html?_x_tr_sl=auto&_x_tr_tl=en&_x_tr_hl=en-US&_x_tr_pto=wapp