Jeremy Bentham. Etching by G. W. Appleton after R. M. Sully.

This is Sully's palette for his portrait of his daughter, Jane Cooper Sully Darley, and her son, Francis Thomas Sully Darley, now at the Metropolitan Museum. The finished work is ...

The pear-shaped body with two leaf-capped scroll handles, on domed spreading gadrooned foot; one side engraved with a contemporary coat-of-arms within a rococo asymmetrical foliate...