Vintage Pyrex Black Tulip Promotional 1 1/2 Quart Casserole #26 This Pyrex promo casserole was produced for the holidays in 1957. It features wonderful Black Tulips and other interesting designs. This is a standard #043 sized 1.5 quart oval casserole. The casserole itself is plain opal white and the pattern consists mostly of the large black tulips that have interesting vertical dashed striations on them. The leaves of the tulips have outlined circles on them. The other designs on the casserole are small 5 sided “pinwheels” The dish & cover weigh 2 pounds, 14 ounces, so it should fall under the 5 pound weight limit for shipping via Poshmark. It will be very well wrapped and packaged for shipping!