Rubem Valentim ( 1922 - 1991 ) was a painter. Rubem Valentim s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2714.31 USD for Emblema 5 in 2012 to 27816.41 USD for Relevo – Emblema. in 2017 , based on the size and medium of the artwork.