1 Fr. Iris", horizontal pair with right attached blank field in stamp size with overprint "Occupied area North France" in type I, mint never hinged, minimal storage traces at of the gum - mostly only above at the blank field - not always avertable, in particular because here found stamp stocks overprinted were, apart from that faultless condition, the edition should 3000 pairs amount to, despite intensely research are so far no 100 stamps pairs of this denomination value registered, the largest part of it however in used condition, the existing piece with blank field places an unique piece dar, so far is no further pieces recorded. Photo expertize Gerhard Krischke and expertise Lothar Herbst VP (2023) "the condition is perfect. "