Rudolf Anton Guba ( 1884 - 1950 ) was a painter. Rudolf Anton Guba s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 181.51 USD for Zwei Segelboote auf dem Meer in 2011 to 1085.61 USD for Uferstück mit Steg und Booten an einem sonnigen Morgen in 2012 , based on the size and medium of the artwork.