Earl Macpherson ( 1910 - 1993 ) was an American painter. Earl Macpherson s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 977 USD for Original Pin Up Art: Shaw-Barton Calendar Company. in 2007 to 1265 USD for Original Pin Up Art: Shaw-Barton Calendar Art Company. in 2007 , based on the size and medium of the artwork.