1) When I see my Parker 51 pen in after light i detected some micro scratches....which saddens me because it is a gift from my father that he gave me years ago .... So I would like to remove them. Do you consider as an expert that it would be risky for my pen to remove this micro scratches? Which product (s) would you recommend me? Just a liquid like Micro-Gloss or micro mesh pads? Here in Barcelona there is no qualify personal who can do this job....so I would not like to end up making a mess

https://photos.app.goo.gl/VNPwUFSvNrst6n7C9

2) I would like to know if you have any tools or technique to straighten the clip bar of my Parker 51 pencils? Do you consider that Do you think that the appearance of the clip could be improved? Again i would like to straighten the clip bar in the right position....but i dont ruin my Parker 51 pencils.

https://photos.app.goo.gl/XG7pC4xh9dHxWdxo7

https://photos.app.goo.gl/RABMtPyC8PxHLtuQ8

3) Finally, I would need to purchase the eraser with the metal ferrule (original prefer) that would fit perfectly on my parker 51 pencil.... Could you recommend me where i can purchase it?

I would really appreciated your answer or help
Best regards, and thanks for your time...

Ramón Lema