Giovanni Colmo ( 1867 - 1947 ) was an Italian painter. Giovanni Colmo s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 326.18 USD for Paesaggio in 2005 to 4316.22 USD for VEDUTE DI GRESSONEY - TRINITÈ in 2007 , based on the size and medium of the artwork.