Guglielmo Grubissa ( 1908 - 1983 ) was an Italian painter. Guglielmo Grubissa s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 243.61 USD for Rose rosse in 2004 to 817.37 USD for Paesaggio di montagna in 2005 , based on the size and medium of the artwork.