30 Pfg Germania on orange white paper with overprint "Sarre" in type I, overprint error KII: "horizontal bar and upper sheet of the e broken" (field 49), used "St. Coils - * * a 18. 3. 20", expertized Burger BPP and photo expertize brown BPP (2016) : "slight corner perforation on a stamp roundness top left, otherwise perfect, ", Michel 600.-