Robert Paul Sivard ( 1914 - 1990 ) was an American painter. Robert Paul Sivard s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 650 USD for Paris street scene with storefronts and figures on the sidewalk in 2007 to 2040 USD for Janet Flanner and Sylvia Beach at Shakespeare and Co., Paris 1927 in 2008 , based on the size and mediu