Absolutely! Speaking of hipsters - thats about the only people into these old datsuns now. All about who can have the most expensive 14" wheels or who has the most Instagram likes. It just isn't fun any more.
..anyway, thanks all for the replies on this crank. I took a second look.
The first counter weight is stamped "3.454" and also "baker 1123" the first weight also shows a stamp that's difficult to make out. Maybe "49056" (?)
No other markings. It is 6 bolt flange.