Robert Innes ( 1800 - ) is a British painter. Robert Innes s works have been put up for auction numerous times, with realized prices varying from 650.32 USD for Portrait of a gentleman, traditionally identified as James Muirhead Esq., three-quarter length, seated in a red velvet armchair, in 2011 to 729.17 USD for CHARNAY in 2017 , based on the size and medium of the artwork.