Pyrex 221 White Opal 8 inch round cake pan in vintage ovenware form, marked on the base and identified as Pyrex model 221. This white opal/milk glass piece is made in the USA and fits the classic Pyrex kitchen look.

• Base mark is visible in the photo and matches the specialist identification: PYREX 221 8 IN. TRADE MARK MADE IN U.S.A. OVENWARE.
• Model number is 221, the round cake pan form with a flared rim.
• White opal/milk glass construction with a glossy finish.
• Made in USA, the type collectors look for in vintage Pyrex ovenware.

This was made for baking and serving, and today it works well as a collectible display piece, kitchen storage dish, or functional vintage ovenware for a Pyrex collection.