GB QV 1840 SG2 1d Black Plate 1a LG Black MX Superb Used A Stunner Rare

A superb and scarce Penny Black from Plate 1a (first plate)  Scarce crisp Black Maltese Cross on the first early plate. No faults. 4 great Margins. A superb addition for your collection, and the finest used Plate 1a with a Black MX we have ever handled. Fabulous investment, and so rare in this quality.