LATEST NEWS
Join us at Numismata Munich 2025
Harmers of London will be attending Numismata Munich to be held on Saturday 2nd March and Sunday 3rd March at the…
Harmers of London at NYINC 2025
Harmers of London at NYINC 2025 The Bolaffi Auction Group will be attending the 53rd annual New York International Numismatic Convention that will be…
Next auction will be held on 30 September 2024
The upcoming Harmers of London coin and stamp auction will be held on September 30, 2024, and can be followed…
VALUATIONS
Free appraisals for your collectibles
Harmers of London’s experts are available for confidential valuations of your collections at our central London office. It is also possible to arrange home visits for larger collections in the United Kingdom and abroad, due to our network of international partners.
OUR PASSIONS
Stamps
Harmers of London has sold stamps for over 130 years. Our first auction entirely devoted to philately was held in 1918. Since then, Harmers has become the point of reference for philatelists from all over the world.
Coins
Harmers expanded into numismatics after joining the Bolaffi Group. Bolaffi have helped support the growth of the numismatic department with their decades of experience and expertise. Harmers first coin auction achieved in excess of £1m.
Thanks to their intrinsic value and collectable appeal, coins have remained somewhat immune to the uncertainty of the wider world, which adds to their value to collectors and investors alike.
THE BOLAFFI AUCTION GROUP
Serving collectors across the world
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