2, 50 Fr. Postal stamp \"Ceres\", blackish green, horizontal pair with overprint \"Occupied area North France\" in type II, impeccable mint never hinged, expertized Pickenpack and expertise Lothar Herbst VP (2023) : \"the condition is perfect. Due to the small issue from only approximate 80 - 100 pairs are these stamps very rare. \" Michel 2.500.- provenance: expertization collection Wolfgang Tust (compare 29. HBA auction 1997)