You need to get it lettered by S&W. What you list is a non-standard barrel length. If factory, seek professional appraisal.
The barrel length you give is not a standard one. You need to contact S&W to verify that it left the factory with that length barrel. It will affect value.
Assuming you were asking about value, will depend on model, barrel, blued or stainless, and condition. Somewhere are $300-$400. Excellent revolvers- well made, accurate and durable.
50-500 usd
if it is nickel plated like mine it's worth around $550.00 in excellent condition lower if there is pitting or flaking of the nickel. if it is blued the value is around $400.00 in pristine condition lower if pitted or shows wearing of the bluing.
$300-$375, depending on condition.
PROBABLY DEPENDS ON WHERE YOU BUY/SELL IT. ADD$$$ FOR CA., ETC. MIDWEST AREAS I'D SAY $350-450.
The stainless 2206 is worth about $285 in good condition. It is more sought after than the blued model 422 or the alloy 622.
Value is based on MAKE, MODEL and CONDITION. You gave us the make. A blued Dan Wesson Model 15 with a 6 inch vented rib barrel in excellent condition is selling for around $425. In my opinion they are underappreciated. Very strong very accurate and well finished. Mine is now about 35 years old and still shooting very well.
50-300 usd
You have to tell us who made it.
$300
Impossible to answer without a detailed description of all features, condition, finish, box, papers, accessories, etc..