Since we're back to slightly acrimonious bickering about old issues [which is better than no discussion at all I think] let me throw this into the pot.
There's a guy who has painstakingly checked some Archer matrix numbers and tried to correlate them to some dates. He has come to some interesting tentative conclusions ... Enjoy. http://trembleunderboomlights.blogspot.com/2009/12/archer-record-pressing-master-numbers.html Ken
