2 1 / 2 Dollar on 5 Mark, Peace issue, 26 : 17 perforation holes, value inscription to the left, spacing 9.5 mm, interval 2.4 mm, printing in light gray visible under UV carmine, part of a sheet of 9 values (left half with field 18 missing), mint never hinged, flawless condition, unsigned, photo certificate Michael Jaeschke-Lantelme BPP "in error-free, mint never hinged condition .... Perforation separated on the right between the two lower left values", Michel 1. 260.-