1 / 3 Gr. Dark green, plate flaw XXIII, having bright colors extremely fine copy with on all sides rougher perforation, with clear Prussia two ring cancel "HEINSBERG 22 7 73" as a single franking on printed matter to Rheydt. Attest Sommer BPP "extremley fine condition" (at the time of attest issuance was the PF XXIII not yet in the handbook catalogued and counted at that time as field feature)