Discovered the source of my confusion/senior moment or both. Recent AA reloading manual (Western Arms owner/operator) lists pressures generally well above those for similar loads published by the McMinnville, Tenn. operator of a few yrs. back. I have a jug of N-100 from the McMinnville aegis. The 25 of so boxes of 12 ga. reloads came from that jug; consequently pressures are considerably lower than I thought them to be after reading the 2008 manual. Has very little to do with old Supers but it's been fun just the same. Should anyone turn up a Superposed with garden variety double trigger, please post about your find.
jack