1, 50 Fr. dark red brown with overprint "fortress Lorient" in the vertical pair with variety "missing overprint on of the lower stamp", pair in perfect condition mint never hinged, (in the margin of sheet affixed spots), these pairs "with and without overprint" are by fortress Lorient very rare and at the denomination value to 1, 50 Fr. in spite of intensely research only in at present two copies recorded! The proof this two pieces leads now in addition to it, the these variety to the submission to the Michel catalogue to the cataloging proposed becomes, anyway a very rarees pair! Signed Tust BPP and photo expertize Lothar autumn VP (2016) : "the condition is perfect. Due to the small issue from only 1. 800 stamps are these stamps rare. But now become me 2 such pairs recorded by of this denomination value, . . . . Stamps pairs with and without overprint are therefore extremely rare. "