★★ 766hi. 1938. Block sheet. AIR+5 PTS. INVERTED OVERLOAD (private numbering, it is a sheet with an inverted surcharge and no numbering to which the number was added later, the catalog refers to it and assigns it a value of 825 Euros). MAGNIFICENT.
Online Stamp Auction Spain and Colonies #106
Tuesday, 30 May 2023 | 16:00
Lot 869
Starting price
175€