25 Pf dark orange with the rarely plate flaw "left upper corner bevelled" neat cancelled "APIA 9 / 10 / 01", photo expertize Dr. Hartung: "fresh colours, perfect perforated and in faultless, used condition. The plate flaw is rare! He comes in a small part of issue on position 1 before and has with so far only on the dark orange variety produced. " Michel still unknown!