#249 1¢ War Issue green, used plate blocks showing all plates #1-30, mint cracked plate #16 lower left block of six (hinge, hinge reinforcement), mint plate 18 lower left block of four (VF, NH), five mint misperforated singles, mint plate 9 (the rarest plate) upper right plate block with shifted vertical perforations), inking error mint variety single, plate 25 upper right mint block with dramatic misperforation and fold-over variety with guideline showing at top. (Image)