Important Notice – Exceptional Office Closures 5.30 pm June 22-25

Dear customers and numismatists,

Due to the heatwave expected this week, our Paris offices and telephone reception service will exceptionally close at 5:30 p.m. from Monday, June 22 through Thursday, June 25, 2026, inclusive.

We sincerely thank you for your understanding and wish you all the very best as you cope with these exceptionally high temperatures.

Yours sincerely,

Joël Cornu,
CGB's Chief Executive Officer