Like the OP, brake pads, tires and tubes. Seats - I need the groove or cut-out. (Terry Flys are pretty close to the Selle Italias I raced in the '70s and used to be made by them.) QRs. the newer ones have better cams and curved - less likely to be opened accidentally - levers. I've crashed from a front QR opening. Non-aero brake levers. I fantasized about them on my long training rides as a racer - levers I could drop my palms over the hoods of for the long upwind miles. Stems with raised hex-head quill bolts. (I planted by sternum ion such a bolt-head on my UO-8 when I was 14. That Cinelli above reminded me.)