Full Double French Horn (Marcato)

I have absolutely no knowledge of French horns.
The price has been set based on the sales history of identical items.

Regarding the condition, as seen in the images, there were some rust-like stains in various places.
As for the operation, the pedal marked with a green circle did not move. Would anyone who can perform maintenance be interested?

Of course, if there are any defects, we will accept returns.

Below is the information I have researched.

This is a Marcato French horn, an original from Shimokura Gakki. (It is likely no longer sold...)

The fine craftsmanship and finish are clearly inferior to those of manufacturers like Yamaha (the bell is not thinly made, so it is heavier compared to instruments likeアレキ). However, I feel that it is a French horn that cannot be underestimated, even though it is made in Taiwan, in terms of pitch, resonance, and tone. (This is purely my personal opinion.)