5 Kop. postal stamp brown red with three line overprint in brown lilac, variety "inverted overprint", in perfect condition mint never hinged, signed Ing. Becker and detailed photo expertize Bender BPP (2009) : "the condition is perfect mint never hinged. The stamp is postal no longer to come into use come. The printing the 5 Kop. stamp with inverted overprint amounts probably only 200 piece, of it 100 in type I. ", Michel 1.500.- - rare stamp!