British Airways Barclays Official commemorative Crown: "To mark the first flights of British Airways Concorde from London to New York in 1977 - the Silver Jubilee Year of Her Majesty Queen Elizabeth II - Barclays Bank is proud to present you with this commemorative Crown." A special casing for this 1977 commemorative Crown provided by Barclays Bank and British Airways. Unknown Metal Content!!!!! Sold As-IS No Returns.......