On April 10, 1999, the Postal Service issued the Fruit Berries, a group of 33-cent multicolored self-adhesive definitives, se-tenant with four designs: blueberries, raspberries, strawberries, and blackberries. The stamps were issued in three formats: a convertible booklet of twenty, a booklet of fifteen, and a coil, in rolls of one hundred. The stamps incorporated a “1999” year date in the lower left corner below the design. On June 16, 2000, USPS issued the Fruit Berries in a fourth format, a linerless roll of 100 self-adhesive stamps, with horizontal die-cut simulated serpentine perforations. The stamps incorporated a “2000” year date in the lower left corner of the design. The Fruit Berries were the first regularly issued horizontal U.S. coil stamps since the 3-cent Francis Parkman Prominent American stamp in 1975.