This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Portrait de Jean Errad. ca oil canvas size cm Muse barrois object history exhibition history credit line Jean Errad de BarleDuc ingnieur en chef des armes du Roy accession number Inv selfphotographed Caroline Lna Becker pendant l'exposition Une ide mille machines du muse de l'histoire du fer CC Jean Errard Images by Lna paintings