1 / 2 Dollar on 1 Mark, war time printing, 25 : 17 perforation holes, overprinted value to the right, overprint shining, distance 9 mm, counter sheet of 20 each values with house order number H 3158.19 and mirror-inverted plate number 13 at the lower margin, margin of sheet left perforations going through margins, right not perforated throughout, mint never hinged, two rest of hinges in the upper margin and small spot in the side margin, stamps sound including house order number and plate number!