25 Pf dark orange with steep overprint "the Mariana Islands" in perfect condition on letter piece, used "SAIPAN 6 / 2 01" (type I to Friedemann, expertized Poersch, Richter and Dr. Steuer VÖB, as well photo expertize Dr. Hartung: "fresh colours, perfect perforated and in faultless, used condition. " Michel - ,;