Singer 1911A1
I believe this is listed by a family run shop in Charlotte, NC, that has been around since I was a kid. It was coin shop started by the father of the current manager and later added selling guns as a sideline. Today, it is a rather large shop with multiple employees, and was still managed by the original shop owner's son and widow the last time I was there. To the best of my knowledge, they have always had a good reputation. I used to stop in regularly when traveling thru Charlotte, as there were some unique pre-owned firearms, and the latest in new firearms on display. With the advent of Gunbroker, the really neat used stuff was listed on-line rather than sold in the shop. I finally quit going out of my way to visit them, as the stuff I was interested in was not on display, listed on Gunbroker.
Before then, I purchased a few guns there, transferring the handguns thru a local FFL, and inspected a few for friends that also used a local FFL to transfer. I do not remember any issues coming up, they were always good people to work with.
I found two of my "Pride and Joys" there in the mid-eighties, a 1941 date Colt 1911A1 in 90% condition, and a WWI Springfield Armory 1911 in 75%-80% condition, both were on consignment. Both are still in my gun safe.
As always, Buyer Beware and do research carefully on an item like this, but I think they have enough experience and knowledge and would not knowingly misrepresent an item. That being said, even at the starting price, that jewel is way out of my league.