I think the OP knows what a Schrade Cut Co is but is asking if this is a legitimate SCC pattern.
And, -- YES IT IS !
assuming it is 4 1/4"(which it looks to be), then it is R7973 "Equal End Jack Knife" Cat. E, pg, 84.
What a stupendous find ! Top of the line and rare. First one i have ever seen in any condition. This one looks truly Mint.
Congratulations, The find of a lifetime !