Philipp Peter (rosa Da Tivoli) Roos (after) ( 1657 - 1706 ) was a German painter. Philipp Peter (rosa Da Tivoli) Roos (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2468.07 USD for Pastorella con armenti in 2004 to 19383.45 USD for Head study of a white goat; and Head study of a black goat in 2012 , based on the size an