Hey, this is a great forum... glad to have found it. I really appreciate the input.
The pistol does have a hole in the frame near the bottom of the grip for the lanyard loop but the grips are covering it up. The grips on it are a bit oversized.
I neglected to take any photos from the back of the pistol but the only marking on the outside under the rear sight is a "23".
If I remove the extractor, the underside of it (the downward facing edge) is marked with what I think looks like a faint "23" with the 2 being faint over a cross or something. I'm attaching a photo... I could be wrong so the photo will be more definitive.
Link to extractor photo...
Extractor Photo