George Grosvenor Bullock ( 1827 - 1859 ) was a British painter. George Grosvenor Bullock s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 571.99 USD for Grosvenor in 2005 to 1864.28 USD for Venus, Ceres and Bacchus in 2007 , based on the size and medium of the artwork.