Isidore Bonheur (after) ( 1827 - 1901 ) was a French painter. Isidore Bonheur (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2693.3 USD for A standing bull, his head raised and tail waving, on an oblong base in 2004 to 31200 USD for HORSE AND JOCKEY in 2004 , based on the size and medium of the artwork.