I see 1 lucky gent because so far this "small font" bnz. 4 has not been messed with in any way, the native bolt is still with it & the stock appears to be WGL.
The worst baggage seen is some krusty, oxidized growth upon the mag floorplate.
Remainder is common heavy patina from poor storage, but that may indeed clean-up w/ some effort.
Could you advise where GGF served?
The "Super Speed" label cartridges are examples of some dreadful American "Lawyer loads" made by Winchester: