Lot no. 372

10 c. grey-black with 'Grande Retouche' no. 8, good to large margins, tied by clear target to entire letter with adjacent "GREVENMACHER 11 MAI 59" to Oberwormeldingen; a very fine letter with scarce stamp, sign. Goebel and certificate Böttger BPP (2016) (Prifix 1k)