The serial number on a Smith & Wesson .357 Magnum revolver is typically located on the bottom of the frame, just in front of the grip. You may also find it on the cylinder release or on the back of the cylinder itself, depending on the model. It's important to check these locations carefully for the serial number.
80s
Impossible to answer without the serial number; 100-500 or so
You will have to call S&W
You must call S&W and give them the serial number to find out.
Mid 80's. If you call S&W they will tell you when it left the factory.
You will have to call S&W to find out.
You will have to call S&W with the serial number to find out.
No Model 27 has that serial number.
You must call S&W with the serial number to find out.
You can call S&W and they will tell you when it left the factory. 100-340 USD
r By calling S&W with the serial number.
That serial number will require you to call S&W