Coffin portrait of a noble lady possibly from Miesitscheck (Mięsicki) family of Czech origin by Anonymous Polish Painter, 1670s (PD-art/old), Muzeum w Międzyrzeczu
https://ru.pinterest.com/pin/304978205998567330/
Погребальный портрет (польск. - Portret trumienny) представлял собой реалистический портрет умершего человека, который клали на гроб во время похорон, но удаляли перед захоронением.
Сопоставим с фаюмским портретом.
A coffin portrait (Polish: Portret trumienny) was a realistic portrait of the deceased person put on coffins for the funeral and one of the elements of the castrum doloris, but removed before the burial. It became a tradition to decorate coffins of deceased nobles (szlachta) with such funerary art in the times of the Polish-Lithuanian Commonwealth, particularly in the 17th and 18th centuries, the time of the baroque in Poland and Sarmatism. The tradition was limited to Commonwealth countries... although the term may also describe the Ancient Egyptian mummy portraits...
https://en.wikipedia.org/wiki/Coffin_portrait
Coffin portrait of Sabina Haza Radlic (née Schlichting) by Anonymous Polish Painter, 1676 (PD-art/old), Muzeum Narodowe w Poznaniu (MNP)
https://ru.pinterest.com/pin/12666442680278635/
Coffin portrait of Chlebowska née Moszyńska of Nalęcz coat of arms, daughter of Jędrzej and Anna née Brodowska of Łada coat of arms by Anonymous Polish Painter, ca. 1670 (PD-art/old), Muzeum w Międzyrzeczu
https://ru.pinterest.com/pin/63894888442337387/
Coffin portrait of Aleksander Unrug, son of Jerzy and Elżbieta née Rottenburg by Anonymous Polish Painter, 1668 (PD-art/old), Muzeum w Międzyrzeczu
https://ru.pinterest.com/pin/557390891360954662/