I was back in the LGS today. Took another look at the Model 58. 2 gun guys both agreed that the finish was original and in excellent condition. Someone mentioned that the side plate didn't look right. I thought it was absolutely fine. Guy behind the counter was sure the gun was sitting there for over a year. No box or paperwork. With the information found here I explained why I thought the gun was worth $700-$800. He said he will check with the owner.