M1 Carbine Parkerized or Blued?

[15-C]

I just got a postwar M1 Carbine and I want to refinish it to a wartime standard. My question is what parts were blued and what was park'd as the general consensus I've seen is that the finish on parts was mixed. I just don't really know anything beyond that.

Any help would be appreciated.

 

[gunsdora]

What is the make of the carbine ???