"Windsor Mint". I was wondering who made those Battle of Britain medals you posted earlier. The little blue coat of arms on the certificates is identical.
Windsor Mint isn't actually a "mint". They're a mass-marketing coin dealership, the British branch of a large German-based mass market company. The coins and medals produced for them are produced by third parties, in Europe or China.
Their website still contains a few "Germanisms".
Don't say "infinitely" when you mean "very"; otherwise, you'll have no word left when you want to talk about something really infinite. - C. S. Lewis