1. Open the case and carefully inspect your clarinet.
2. Look for a black stamp or engraving on the side or bottom of the upper joint.
3. The full model number might be displayed alongside the brand and serial number.
Option 2: Use the Sticker Tag
1. Examine the clarinet's body, case, or accessories.
2. Search for a small sticker tag with the model number mentioned directly or within a code.
Option 3: Contact Buffet Crampon
If you can't find the model number using the methods above, you can contact Buffet Crampon directly for assistance. Provide them with the serial number, and they should be able to provide the corresponding model information.