Losnr. 846 - 284.-290. Auktion
-
Losnr. : 846 Costa Rica
1937 (Dec 15): Airmail, National Exhibition issue, American Banknote Company Master Die Proof engraved in steel-blue (close to colour of the issued 20 c.), without Duty Plates on India paper in sunken card (152 x 101 mm.), file number 77809, fresh and very fine.Ausruf : 175 CHFZuschlag : 320 CHF