Blenko Glass Dark Jonquil #637-S Pitcher. Designed by Wayne Husted and added to the catalog in 1963. The color is jonquil. but this batch was darker than most. The pitcher is 5 inches tall and 4 1/2 inches wide at the widest part. It has the foil sticker attached. It has a fire polished pontil mark. There is slight shelf wear on the bottom. There are no chips, cracks, or water damage.