Regina Maria Winstel ( 1901 - 1984 ) was an American painter. Regina Maria Winstel s works have been put up for auction numerous times, with realized prices varying from 650 USD for Sun Dappled California Road in 2006 to 850 USD for Sun Dappled California Farmand Still Life with Poppies in 2006 , based on the size and medium of the artwork.