5 Mark Deutsches Reich, 25 : 16 perforation holes, green-black/dark carmine, cancelled "FRANKFURT (MAIN) ..7.04 7-8N", company perfin, photo certificate Michael Jäschke-Lantelme BPP "...fresh colour, very good perforations and faultless used condition... The private security perforation was applied to identify and protect stocks of definitives and does not constitute a fault.", Mi. 6.000.- - rare stamp, especially in this quality!