This image was acquired from
nypl and 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:
Mr. Isaac NYPL b. en Probably executed after an earlier original painting Bust portrait within oval frame Isaac slightly to right looking front wearing long wig scarf robe nypl org Scan by NYPL Mr Isaac Portrait Prints Graphic arts Ballet th century Ballet printed for Saml Sympson sold at his print shop Jerome Robbins Dance