Ida Sedgwick Proper ( 1873 - 1957 ) was an American painter. Ida Sedgwick Proper s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2875 USD for Impressionist New York street scene in 2004 to 10350 USD for HARBOR SCENE WITH TWO BOYS in 2006 , based on the size and medium of the artwork.