Thomas Weaver (after) ( 1774 - 1843 ) was a British painter. Thomas Weaver (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2286.5 USD for Mr. W. Perry on his favourite mare Betsy in 2004 to 10200 USD for THE SHORTHORN BULL, COMET in 2005 , based on the size and medium of the artwork.