There is something worthwhile to be said about carrying and using an old classic or even antique knife. Particularly when it is a used/salvaged/reconstructed one. For several months I have been EDCing a Kwik-Kut Barlow, circa 1937-40. It would never be a high value knife since it was used and the blades were down 10%+, and the black composition covers had shrunk slightly away from the bolsters. But in my pocket and in my hand when I need it, I am holding a knife that the Kastors made in the Camillus factory, that Albert Baer sold to Sears via Frank Kethcart and Tom Dunlap before WWII, before Baer left the company taking the Sears account with him to his new Ulster factory. I feel a bit of history in this knife every time I touch it.
As to your SCC, I personally wouldn't worry about the pocket blade being replaced with a new one unstamped. As a rehabilitaed occasional user (love that bone!), it would be great! And the replacement wouldn't be mistaken for an original by a knowledgable collector. Otherwise, you could have the new blade welded to the original tang by a fakier like Brett.
I would, personally, take Dale up on his generous suggestion of the replacement blade. And I know that he is fully competent to do the work, if he has the time. Just my own opinion, for what it is worth.
Michael :thumbup: