Los-Nr. 4110

"KVIVIG", superb strike on Christian 50 øre grey on small registered cover with adjacent "THORSHAVN 8.3.25" to Copenhagen with arrival mark, very fine and scarc, certificates Dr. Debo BPP (1980) and Moeller (1992) Provenance: Geoffrey Noer (366. Heinrich Köhler-auction, 2018)