Original Smith & Wesson Whiz Wheel. Lets you decode the grand mysteries of the S&W model designations, not to mention being a highly sought after S&W collectible. The one pictured is not the actual one for sale (I put it up for reference only). The one for sale is in good physical and functional conditional, but it has seen some use. I have two and decided to let one go.
Asking $25 shipped. Payment via PayPal.