TAD FDMN Rim French Horn Mouthpiece

This is a rim for a French horn mouthpiece.
I bought it as a spare, so it hasn't been used much and I believe it's in good condition.

I can offer a small discount.
It will be disinfected and cleaned before shipping.

Manufacturer: TAD
Model Number: FDMN
List Price: ¥12,100
Inner Rim Diameter: 17.5mm
Rim Thickness: Medium Narrow (slightly narrow)
Rim Shape: Flat