[size=3][size=2][size=1][black][size=3][size=2]Apparently I'm a little late for the party as Schermacks with control marks have been discussed herein for a number of years. Nevertheless let me introduce mister Franklin with a 468 pin pattern. I found it a collection I purchased about 40 years ago and put it in my box labeled "Stuff to be researched when I'm old, retired and have the time."
Well I'm now old and retired and I don't find this pattern discussed any place else so I'd appreciate information on who the user was and the relative scarcity of the 468 pattern.

