I picked up this 1911 a few years ago and have done some research off and on over that time. I got it from a guy who was helping out a widow sell off some of her late husbands guns. The original grips were toast but everything else is just the way I received it. US&S frame with a Colt slide. It has been worked over by a gunsmith and is very tight and one of the most accurate pistols I own. It has German Uln import marks from 1966 on both the frame and slide. Under the serial number it is remarked 44 auto HEGE. I can't seem to find the info I had saved from a couple years ago. Any info would be appriciated.