Los-Nr. 504
367. Auktion
Zustand
6Katalog-Nr.6c
Ausruf300 €
Zuschlag340 €
10 c. light blue, somewhat touched at top, otherwise clear to wide margins, tied by boxed "Franco tout" to folded letter (not quite complete on reverse) with adjacent "LUXEMBOURG 16 JANV. 63" to Ell; light folds in the cover not affecting the stamp; fine and rare, sign. Goebel and certificate Böttger BPP (2018)