A circa-1980 Star Wars Empire Strikes Back Darth Vader even heating aluminum cake pan from Wilton. The pan measures 13 3/4" long, 13" across the widest point, and 1 1/2" deep. Instructions for creating the cake can be found on the Wilton website. The pan is marked "1980 Wilton Authorized User Woodridge, IL 60515 Korea #502-1409." The condition is very good, with no evidence of use.