Package insert, 8.5 inches round. Insert that accompanied 10 inch Aluminum cake pan.

Noting yhat it is “perfect for chiffon, Angela’s food & sponge cakes”, I’ve insert includes recipes. Undated, but the pan was originally purchased for .98 cents at SS KRESGE Co. so I think that gives away the vintage nature.

This will be protected, packaged, and shipped via USPS ground advantage shipping service with tracking.