Red, I mentioned above that I had just received a holster off of eBay that was advertised as a "Tom Threepersons" from El Paso Saddlery. I don't know much about holster design, but for what it's worth, here is a shot of it on my Colt Commander. It fits very snugly, and has a fairly thick welt. I suppose the safety strap is not authentic, but seems to serve a purpose. I think that this may be a "second", because the numbers on the back have x's through them. That's ok, I just needed a holster for the range, so it works for that.
Best Regards, Les