letter in the world!
The highlight of the Treasure chamber at IBRA 2023 is the legendary "Bordeaux Letter" with the 1p and 2p stamps of the famous Mauritius POST OFFICE stamps. The valuable letter, provided by the lender via the company Richard Borek in Braunschweig, is today estimated at a market value of up to 6 million euros.
The Info 2 with important information about the IBRA 2023 will be available shortly. The Info 1 can still be downloaded.