Antoine Courtois’ father creates the first family-run worship for manufacturing instruments during the french revolution in Paris rue Mazarine. Located in what is know how as the Latin quarter of Saint-Germain-des-Prés. A natural horn exhibited in Berlin and a cavalery trumpet in the museum of Paris conservatory bear witness by their engravings to this early period.
The trumpet was once the property of the parliamentary officer sent by Napoleon Bonaparte to the siege of St John d’Acre in 1799.