Up for bids is this vintage set of four Pyrex Primary Colors Yellow, Green, Red & Blue Nesting Mixing Bowls. The colors are still crisp and glossy, except the red bowl. The red bowl has lost some of its color and gloss. You will find a usage mark here and there. No Cracks, or No Chips  and in overall very good vintage condition. The bowls are all numbered 401 to 404. The sizes are 4 Quart, 2 1/2 Quart, 1 1/2 Quart & 1 1/2 Pint. Thank you for visiting one of my auctions. Winning bidder pays FREE shipping.