Penny Black Stamp Cufflinks

Penny Black Postage Stamp Cufflinks in enameled rhodium-plated steel with a size of 19 mm

The Penny Black was the first adhesive postage stamp used in a public postal system. It was issued in Great Britain on May 1, 1840, for official use from May 6 of that year. All London post offices received official issues of the new stamps.