Lamp can be dated between 1979 and 1990 as per Goebel mark table.

The lady is from a mold originally created at the factory of Mr. [i]Heinz Schaubach[/i] (Schaubach Kunst Wallendorf); before retiring in 1953, he passed on many molds to his friend [i]Franz Goebel[/i]. In this case, the item can be dated roughly 1953-1955.