1: clean the frame, bathtub, dish soap.
2: handle the rough scratches with 1800 grid sandpaper (mine only has got a little on the rear fork, next to the chain).
3: Beer-
4. Deep breathe.
5. Autosol alu polish, and fine rags. I use cheap home-cleaner textile towels.
6. Back to the 30's. Like the street shoe cleaners. Put some material on the frame, and move the rag left to right.
7: Beer.
8: IF the frame isn't shine, like the Holy Grail, THEN GOTO 6
9: ELSE Beer, handwash, takes about an additional hour.
10: Back to the beginning, bathtub, dish soap.
11: