Alo ( Charles Hallo) ( 1884 - 1969 ) was a French painter. Alo ( Charles Hallo) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 382.02 USD for LA BAULE in 2006 to 5000 USD for A CHAMONIX - MONT BLANC in 2019 , based on the size and medium of the artwork.