Originally Posted by montezumaz

"I think the one on the left is a M34 (no-dash), but I'm really not all that certain."
Wishoot,
We need the serial number to identify a "pre-model."
We need any letters that are with the serial number!
We don't need the actual serial number if it bothers you to post it.
Post the serial number like this: 4321XX
We do need the exact number of digits.
The one true place you can be sure of reading the serial number is the butt of the gun. It could be under the stocks.

Best of luck purchasing the Model 40 Lemon Squeezer from your good friend!