Ulpiano Checa Y Sanz ( 1860 - 1916 ) was a Spanish painter. Ulpiano Checa Y Sanz s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 23900 USD for The Card Players in 2004 to 156000 USD for Carnival Eve in 2006 , based on the size and medium of the artwork.