The Royal Mint Museum
The Royal Mint Museum contains a valuable numismatic library of some 15,000 volumes. This includes archival material acquired in large part from departments of the old Royal Mint at Tower Hill, such as the Engraving Department, the Die Office and the Pyx Office. For the most part this material dates back to the beginning of the 20th century and in its day-by-day character is a useful adjunct to the official files in The National Archives and to the published Annual Reports of the Royal Mint.