1 1/2 Dollar on 3 Mark war time printing, perforation 25: 17, overprinted value to the right, overprint vermilion in perfect condition unused, photo expertize Dr. Hartung: \"very well perforated and in faultless, unused condition. (they is without hinge or hinge trace, has but a \"mop\" in of the gum, the indeed it is also manufactured be could. ) \" very rare stamp! Michel 1.500.-