I asked the seller over the phone where she got all these 1006's and she told me she had purchased them in 1991 and they were not a huge seller so she hung on to them all 11 of them. She also stated that she didn't want to flood the market like the seller of all the 915's seen on gbroker. Mine is definitely nib no question. It is very stiff and has never been detail stripped because that is the first thing I did. Minor surface spot rust here and there on drum, sear,and backsides of decocking levers. Also had factory oil that was sticky and thick on all parts.the spec ord puts its manufacture date may 23rd 1990 (0143) since that was not a leap year. Also got all tingly inside fondling the wax paper it and the spare mag were wrapped in