Oil on canvas, unsigned, 19th century, presented in a later frame.

Frame dimensions 37 x 32 in.

This is copy of Lely's portrait of the renowned countess, circa 1670, in the collection of the National Portrait Gallery, London.

Several punctures to canvas; stretcher marks; stable craquelure; yellowing varnish; areas of retouch visible under UV light (not affecting sitter); minor loss to frame.