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Important Information

25th September 2026 to 26th September 2026

The Ballroom, The Biltmore Hotel, Grosvenor Square, Mayfair, London W1K 2HP

About COINEX

COINEX is the premier event of the numismatic year. It is a two-day event organised by The British Numismatic Trade Association (BNTA), who represent around eighty respected dealerships from across the British Isles. For decades, COINEX has been an integral part of the BNTA’s proud heritage — a flagship event that continues to grow in stature on the international numismatic calendar.

Far more than just a two-day fair, COINEX is the highlight of a week-long
celebration of numismatics, with leading auction houses hosting world-class sales and dealers presenting exceptional coins, medals, and related items from around the globe.

Our goal is to provide collectors and the public with the confidence to buy and sell from trusted professionals. All BNTA members — along with carefully selected international dealers invited to exhibit at COINEX — adhere to a strict Code of Ethics, widely recognised as a benchmark in the wider antiques trade.

Times & Admissions

Opening times: Friday 25th September, 11.00 -17.30 (last entry 17.00). Admission £40.

Saturday 26th September 10.00 – 15.00 (last entry 14.30). Admission £5. Admission should be paid in cash at the reception desk.

PLEASE NOTE THAT ENTRY INTO THE FAIR WILL ONLY BE PERMITTED WITH PHOTO ID. NO ID, NO ENTRY.

ACCEPTED FORMS OF ID: PASSPORT AND DRIVING LICENSE.

Unfortunately we have sadly come to this decision, but recent events have forced us to implement this. We hope the additional security will help dealers and visitors feel more at ease.

Coinex -

25th September to 26th September 2026