Tilly Kettle (after) ( 1734 - 1878 ) was a British painter. Tilly Kettle (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 543.02 USD for Portrait of a gentleman holding a gun in 2004 to 4888.1 USD for Nawab Shuja' al-Dawla and his ten sons in 2014 , based on the size and medium of the artwork.