Branch mint been located in Philadelphia (P or no letter), since 1793. Its current facility, Philadelphia's fourth, opened in 1969. U.S. branch mints have been located at: The Royal Mint of the United Kingdom is located at Llantrisant, Wales. It is currently the only facility of the Royal Mint but has had branch mints in the past, located at: The Monnaie de Paris – the French Mint – is a state-owned industrial and commercial company (EPIC). The current French mint facility is in Paris. There have been numerous French mints in modern times, i.e. since the French Revolution. These mints include cities
Royal Canadian Mint allowed it to refine silver. The silver is first upgraded in an oxygen converter and then refined by electrolysis. It wasn’t until the Great Depression that the Ottawa Mint negotiated its independence from the British Royal Mint. In 1931, the Ottawa Mint was renamed the Royal Canadian Mint and began reporting solely to the Department of Finance. Although the Mint continued to rely on the Royal Mint to produce the master tools required for the creation of its punches and dies, the Mint was finally under Canadian control. In 1969, the Government of Canada reorganized the Mint as a Crown