Tillman Parker Goodan ( 1896 - 1958 ) was an American painter. Tillman Parker Goodan s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 3737 USD for Cowboy on Bucking Bronco in 2005 to 10925 USD for Bucking Bronco and Cowboy in 2005 , based on the size and medium of the artwork.