Frederick Sleigh Roberts, 1st Earl Roberts
John Singer Sargent
1906
Oil on canvas
64 1/2 in. x 41 3/8 in. (1638 mm x 1050 mm)
Courtesy of the National Gallery, London (NPG 3927)
Bequeathed by the sitter's daughter, Ada Edwina Stewart Roberts, 3rd Countess Roberts, 1955
The National Portrait Gallery site comments that this is one of 81 portraits of Roberts.
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Portraits of Lord Roberts and other material