70 C. Plus 80 C. Charity issue \"Births decline\" with overprint \"Occupied area North France\" in type II, impeccable unused with full original gum (hinge removed), reverse partial cancel of the authentic Postmark from \"Coudekerque business\" and signatur of the post office leader as authenticity confirmation, expertized Calves, autumn VP and expertise Lothar Herbst VP (2023) \"due to the very small edition from only approximate 80 - 100 pieces are these stamps very rare. \"