Vintage 1950s French Couesnon Monopole Conservatoire trumpet

Vintage Couesnon trumpet made in Paris, France, serial #83438 (estimated early–mid 1950s). This is a beautifully built mid-century French trumpet with the lighter construction and warm tone that French orchestral instruments are known for.

Highlights

• Silver-plated trumpet in very good vintage condition
• Original purple-lined Couesnon hard case included
• Mouthpiece included
• Serial number: 83438
• Made in Paris, France

Professional Features
This trumpet includes several features typically found on higher-end orchestral instruments of the era:

• Adjustable 3rd-valve slide stop screw allowing precise tuning for low notes
• Long first-valve slide saddle for intonation adjustment while playing
• Classic French valve block bracing and lighter brass construction for a responsive feel

These design elements are characteristic of Couesnon’s professional orchestral horns from the 1950s and are part of what gives them their distinctive warm, rich sound compared with many modern instruments.

Valves move smoothly and the instrument presents nicely for its age with normal cosmetic wear consistent with a vintage horn.

Great option for:

• Jazz players looking for a darker vintage tone
• Brass collectors
• Musicians who appreciate classic French instruments

Feel free to message with any questions or if you'd like additional photos.