Found bags of new 475,475A and 2213/2215 Vertical knobs
These just keep turning up in places I didn't expect, so they are now added to the stuff day page here:
I was also able to identify 465B and 2205 knobs there, so not as many unknowns now.
all the best,
walter (walter2 -at- sphere.bc.ca)
sphere research corp.