Nikkan French Horn

This is a Nikkan F single horn.
I used it as a double for my trumpet, but I'm selling it to fund a new instrument. I've taken care of it as I used it for playing, and it's in perfect working condition. The sound is a bit firm and clear, in my impression.
Nikkan was the company before YAMAHA, and it has high historical value, to the point of being exhibited in museums. Many collectors seek out Nikkan instruments, so I believe it has high value beyond just playing.
As this is a vintage instrument, the plating and overall cosmetic condition are poor. Please imagine it as a school instrument. It comes with a mouthpiece and case, so please consider it if you're interested.