Decorative Service Platter Aluminum Griddle Cookware Tray by Guardian Service 1960s

We are pleased to offer for your consideration, a Decorative Service Platter Griddle in Aluminum by Guardian Service.
Guardian Service Cookware Collection
Stamp present. Ref# ACC012320205
Dimensions: 16 5/8" L x 13 1/4" W x 1" thick.
Original vintage unrestored condition. Refer to images.