FRANK HANS (FRANZ) JOHNSTON ( 1888 - 1949 ) was a Canadian painter. FRANK HANS (FRANZ) JOHNSTON s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 7816.39 USD for Moonlit Valley in 2016 to 24944.27 USD for The Sun Smiles in 2016 , based on the size and medium of the artwork.