What needs "restored"?
All I see is it might need sharpened. If you polish the blades to get rid of the minor scratches, you'll lose the blade etch.
If the pocket worn bolsters bother you, try some BRASSO (messy) or Never Dull (not messy) on them. Just be aware shinny bolsters are just like mirror bookshelf blades: They are fingerprint and smudge magnets.