A friend of mine has a Marlin that I'd like to find out more about if anyone knows about this particular Marlin. It says Marlin Firearms on the barrel obviously. The model is a 3084S. It was made in 1984 from the serial number. Then it has a medallion that says "Mountain Man Commemorative" on it and a picture of a man with a mountain as the backdrop. It is made of brass looks like so these words and images are the same brass color because it is made like a medallion or coin. This medallion is located on the buttstock. I would really appreciate any information that anyone has concerning who or what this gun was made for. Thanks ahead of time.