80 C. Plus 45 C. Charity issue \"marshal Joseph Joffre\" with overprint \"Occupied area North France\" in type II, mint never hinged - with on the back strike of the Postmark \"Coudekerque business\" and signatur of the post office leader as authenticity marking, issued only 80 - 100 examples - very rare, expertized Tust BPP, Dr. Dartayre and expertise Lothar Herbst VP (2023) \"the stamp point at on gum side above a small paperwood inclusion on, the however manufactured is. In the margin left at the bottom (on face) is a small inconspicuous paper roughening cognizable, probable through manufactured sheet storage originated. The other condition is perfect. \", Michel 3.000.- - provenance: expertization collection Wolfgang Tust (29. HBA auction 1997)