Vintage Mirro Aluminum Cookie Sheets 15" x 12" Manitowoc WI Made In USA | eBay
Mirro Cookie Sheet - Etsy
2 Vintage Mirro Cookie Sheets 5486 & 5487 Use Marks Raised Ends Hanging Holes | eBay
Got an old cookie press at a thrift store today for $7. It has the original recipe booklet and there are a couple notes in it from the original owner! : r/Old_Recipes