Fire King 2000 Jadeite Covered Casserole

Fire King Jadeite casserole dish with a lid 

The dish is made of opaque green milk glass, a color often referred to as "jadeite" or "jadite". Fire King is a brand of glassware produced by Anchor Hocking, and the original jadeite pieces were made from the 1940s to 1970s. The company reintroduced a line of jadeite dishes in the year 2000, which are identified by a "Fire-King 2000" stamp on the bottom and are also now considered vintage collectibles.