Robert Braithwaite Martineau ( 1826 - 1869 ) was a British painter. Robert Braithwaite Martineau s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 9375 USD for Glazed stoneware face jug in 2013 to 43750 USD for unknowed in 2013 , based on the size and medium of the artwork.