Need help identifying the value and authenticity of signed Ferrari F1 memorabilia

Hi everyone,

A close friend of mine recently inherited a collection of F1 memorabilia, including several signed photos and bodywork panels from different drivers. One of the most interesting pieces is a Ferrari F1 bodywork panel, which appears to be from the early 2000s. It has two signatures—one seems to be Jean Todt, but we’re unsure about the other one. Some believe it could be Michael Schumacher, and the date written on it 20.11.00.

There are also other signed pieces, and I’d love to get some expert opinions on:

1. Confirming the authenticity of these signatures 2. Estimating a potential value for the collection 3. Best places to authenticate and possibly sell these items 

I’ve attached photos for reference. Any insights would be greatly appreciated! Thanks in advance for your help.