Mary Ann's Sponge Cake Shell Pan 1921 1920's

Mary Ann's Sponge Cake Shell Pan 1920's Comes complete with box. Look likes the pan was never used although it has scratches for storage. Measures approximately 8 1/2'' Made exclusively by Mary Ann Manufacturing co. Lancaster Pennsylvania Made in one solid piece of aluminum no seam or solder Patented August 23, 1921 Bakes a shell of any kind of cake for filling with a great variety of delicious desserts, berries, canned fruits, custards. etc. Box is very worn has tears, and paper loss, with staining , 2 edges torn off , still have torn edges you can still read all of the writing on box.