(★) 1387P. 1965. 3 pts black. PUNCH TEST, with the final design used in the value of 5 pts from San Lorenzo de El Escorial. MAGNIFICENT AND EXTRAORDINARY RARE, PROBABLY THE ONLY ONE KNOWN.
Online Auction Stamps Selection #111
Thursday, 19 October 2023 | 16:00
Lot 215
Starting price
800€
Price realised
800€