The mini muffin pans appear to have never been used except for a little dent/scratch on the bottom of one.
Vintage Comet Aluminum 12 Mini Muffin Cupcake Pan Made in USA 10.5x7.75
TWO 2 Mini Muffin Baking Pans Vintage MIRRO COMET Aluminum 12 Hole 10x7.5x1"
Vintage Retro Baking, COMET Aluminum 12 Mini Muffin Tray, Made in the USA
Vintage Comet Aluminum Mini Muffin Cupcake Pan 12 Made in USA
