Unknown2018-10-292018-10-291948EPM-065-09-023http://hdl.handle.net/20.500.11867/14445Single 6 x 4 inch sheet. Printed recto.Postcard sized image of Sutter's Mill, printed in tri-color.CaliforniaGold discovery centennial: Coloma, El Dorado County, California, 1948.