Update ....... The original pics show a new to me set of N frame targets that I’d just purchased. They now reside on my 4” M28-2 and just feel damn good.
I just bought another M28-2 from 1968 with absolutely gorgeous diamond targets (I don’t know if original) in the 6” configuration. And I’m not gonna lie, I upped my max bid by $100 because of the stocks. And no buyer’s remorse.