Lot no. 371

10 c. grey-black, tied by rural square of bars to entire letter (dated 'Roodt 11.1.58) with adjacent cds. "GREVENMACHER 13 JANV 58" and carrier mark "B" to Eich, some folds in the cover not affecting the stamp, fine, certificate Böttger BPP (Prifix 1g)