This is my dads razor not sure of the year or what type of gillette been tring to clean it up this is what I've done so far
Looks like a 1946-1949 Gillette Ball End Tech. They didn't have date codes for this time period and I have one just like it but yours is much nicer.
Looks like a ball-end tech...plenty of great shaves still left in that razor. Good job on the clean up. Let us know how you like it...
Oh I will I've still got some gunk probably left by the razor and some left on the comb any suggestions as to how to get it off I've scrubbed it with a toothbrush but its stubborn