R. Liestal ( - ) is a painter. R. Liestal s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 165.84 USD for Pastorale Gebirgslandschaft in 2017 to 1277.14 USD for Heimkehrender Hirte mit Schafherde bei aufkommendem Gewitter in 2017 , based on the size and medium of the artwork.