Ammi Phillips (attributed To) ( 1787 - 1865 ) was an American painter. Ammi Phillips (attributed To) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 23000 USD for Portrait of Olivia Kimberly Adams in 2005 to 30000 USD for Portrait of Young Woman, in 2005 , based on the size and medium of the artwork.