The Harrier Jump Jet 50th Anniversary  Solid Silver Philatelic Numismatic Cover is a highlight for every collection combining the best in the world of stamps and coins!Celebrating the best in British Engineering, the Royal Mail in collaboration Royal Mint have, under license with The Ministry of Defence, issued a Philatelic Numismatic Cover (PNC) to celebrate the 50th anniversary of the Harrier Jump Jet.This Harrier Jump Jet 50th Anniversary Philatelic Numismatic Cover contains the official Royal Mail Stamps, issued May 2, 2019, as well as the official Harrier Jump Jet 50th Anniversary solid Silver Commemorative, issued by the Royal Mint, and it is available exclusively through The Bradford Exchange.One Day Only IssueCancelled with a special Harrier Jump Jet 50th Anniversary, Cottesmore, Oakham postmarkFirst Day Coversare well known for being highly collectableit is the historic dating or cancellation mark that makes them so coveted, capturing a moment in time that can never b