Great score. I love patina so i would not repaint. Tubing stickers seem legit. Serial number should tell model year and size. Build and ride it asap. Then refine the details. A basic m730 would do it justice. BB can be sorted since it's a common issue w/ 80s Fats and the internet can...
Clover leaf was a thing w/ road racing. Not only Colnago. DeRosa had hearts but many builders played w/ those card game symbols .I agree w crimping feelling poor quality.