hello dddd,
thank you for all this information.
wrt to px_
checked at cr and the earliest one they show is identified as 1962 and a ten; so it sounds like you are spot on. they also have a gallery of a 1966 which shows the white delrin shift levers you fitted to your clubman.
wrt amgen -
they get into my area on sunday. will be fun.
wrt juy gears -
thank you for the photo. do you envision a project you will be using these on? or are they something to put in a "hope chest?"
free beer and food at a bicycle swap meet! I have been to a number of them and have never encountered such a thing. folk in the sacto valley know how to do things right.