Los-Nr. 6043
368. Auktion
Zustand
6Katalog-Nr.12 proof
Ausruf1.000 €
Zuschlag900 €
12 c. lilac/yellow-green, frame inverted (not issued like this), small sheetlet with 2 die proofs, ungummed and without watermark, very fine and rare, certificate Nielsen (2009) (AFA P12B)