Originally Posted by
HTupolev
FC-7200 is a fairly standard square-taper crank, you only "had to" use a forty-year-old part because you decided to use an exact period replacement. Most bikes in the 40-year-old range are still extremely well supported in the new-stock replacement part market.
I confess, with my C&V bikes, I value authenticity, so, yeah, I confine myself to the original spec as much as possible.