Fritz Gilsi ( 1878 - 1961 ) was a painter. Fritz Gilsi s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 819.76 USD for Pierrots Ständchen im Mondschein in 2012 to 1388.73 USD for Brusio - Ticino in 2014 , based on the size and medium of the artwork.