A beautiful mottled yellow and green Tiffany acorn shade c.1910, marked on the inside of the shade on the brass rim "Tiffany Studios New York 1420-25". Ceramic base is impressed "1051 Austria" and also has various hand written numbers. Base is in arts and crafts style in the tadpole form with a footed base and turned rim. The base was originally an oil lamp, which is now fitted for electricity. Shade measures apprx 14" D and overall 23" H.