My apologies, but I have yet to master this posting pictures thing. Please bear with me.
I have an old .38 Special six-shot hand ejector with a 4" barrel and fixed sights that looks for all the world like a run-of-the-mill model 10 (or an M&P). I inherited it from my step-father in the mid-90s who in turn bought it from a retired Illinois State Trooper back in the 70s. Markings are as follows:
Serial number on the butt: C6046
Inside the yoke: On the frame is the number 67 with a smaller 2838 underneath it. The 2838 number is also stamped on the swingout arm.
Left side of barrel: Smith & Wesson
Right side of barrel: 38 S. & W. SPECIAL CTG
No other markings except for the standard S&W logo on the right cover plate and MADE IN USA just forward of it.
Just curious if it is indeed a model 10 and how old it is. If I had to guess I'd say it's from the late 50s. It still retains the stock wood grips with the gold S&W medallion. I found an on-line picture of a near identical gun with a load of extra markings:
http://upload.wikimedia.org/wikipedi...6Prevolver.jpg