Fire King utility baking pan from the Nature's Bounty line, available between 1976 and 1978.
It is white tempered glass with a picture of various fruit on both sides. It is 10" x 6-1/2" inside, 12" handle-to-handle and holds 1-1/2 quarts. No scratches, chips, or dreaded dishwasher damage on this baking pan that is perfect for baking brownies.