To my knowledge there are no other pieces like this in existence, or at least in the Pristine. Condition that this one is in. The Color is Tranquil and Mesmerizing.
There are absolutely NO chips on the dish, or flaws in the pattern. "Grid" of the pattern that wraps around the dish. There are very minor surface scratches to.The inside bottom of casserole. Please feel free to message with any questions, or if you would like additional photos. The item "EXTREMELY RARE- PYREX 473 BLUE DELPHITE WHITE ACORN- TEST/PROMO PIECE" is in sale since Saturday, April 27, 2019. This item is in the category "Pottery & Glass\Glass\Glassware\Pyrex". The seller is "loperfs_4" and is located in Gilbert, Arizona. This item can be shipped to United States.