Polaris Norwegian Copper Butter Warmer Small Sauce Pan with Handle Vintage Copper Cookware Copper outside. I believe it is stainless steel inside and handle Bottom marked Polaris Patent Pending 8 ½ long thru handle, 4 inch diameter, 2 ½ high Good vintage condition has some tarnish, but will probably clean up well. Check the photos for condition. Tags: Vintage, 60s collectible kitchen ware, serving ware, servingware cookware cook ware Norway Norwegian metallic metal copper pot handle vintage kitchen décor copperware