Carlos Reis ( 1864 - 1940 ) was a Spanish painter. Carlos Reis s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2234.3 USD for Paysage algérien au cours d'eau, au coucher de soleil in 2007 to 21777 USD for Paisagem com pastora e rebanho in 2013 , based on the size and medium of the artwork.