Custis, Morgan and the Postulate Child
Custis, Morgan and the Postulate Child is one of Anton Sokolov's paintings and a collectible in both Dishonored and Dishonored 2.
In Dishonored 2
The painting is found in the passage leading out of the Imperial Safe Room. It is worth 200 
.
In Dishonored
The painting is found in the Art Dealer's Apartment.