Estimate: 800 – 1’200 GBP
Auction date: Tue 21 Sep 2021 at 11:00 (Europe/Zurich)
Auction: Great Britain Specialised Online Auction
Catalog: Great Britain & British Empire

18411d. Red-brown pl. 56, TL from the lower left corner of the sheet, with part inscription “ve the Cement” and part plate number, large margins on other sides, fine mint with large part original gum, a superb stamp. R.P.S Certificate (1988).