* Probably executed after an earlier original painting. Bust portrait within oval frame. Isaac slightly to right, looking front; wearing long wig, scarf, robe.
Scan by NYPL
<a rel="nofollow" class="external free" href="https://digitalcollections.nypl.org/items/0fdb90e0-b92f-0132-81ed-58d385a7bbd0">https://digitalcollections.nypl.org/items/0fdb90e0-b92f-0132-81ed-58d385a7bbd0</a>