S26662

Ponewesch 1941 - overprint issue in perfect mint never hinged quality full set in all overprint colors, Michel# 4 a + b, 5, 6 a + b, 7 a, 8 a + b and 9 expertized by Krischke, BPP, Michel# 8 c expertized by Keiler, BPP, the 60 Kopeks stamp with standard perforations, a very rare offer