Smith Wesson 28-2 highway patrolman 357 -6 inch barrel. Serial # is N197xxx, so puts the gun being built in 1974. The trigger and hammer have been jeweled. This is a N frame series. With Pachmayr Presentation Grip. The rear sight has a slight damage on it, was drop at one time. Would trade for a 4” blue model. Can contact me here or text me at adigunakintunde0@gmail.com you can also text me on Telegram number +19039335008