Back in 1997, I was given the air rifle by an elderly gentleman, along with a pack of 5mm pellets. After 21 yrs, I pulled it out of the closet, and cleaned it up. It has a beautiful walnut stock, and rich blue. Along with the above markings in the title, it has a small # of 5691K, on the left side of the receiver. I oiled it, and fired off some pellets today with just 5 pumps. It sure shoots good.
I read that Crosman purchased Sheridan years ago, so this was made prior. I can't find out much information. Any Sheridan experts here that can help me with date of manufacture, value, etc?