Laurence Philip Sisson ( 1928 - ) is an American painter. Laurence Philip Sisson s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1150 USD for SHELL COLLECTING IN A MAINE COVE in 2006 to 5700 USD for Anasazi Tribute in 2017 , based on the size and medium of the artwork.