Gregory Hess. It is best (for you) to check for matches at the three main sites we all go by before asking here on CCF. I did check all three sites and found no listings for that year and mint mark.
I do not think it is a RPM,but I wanted to get you to research the coin on those three sites, so you can learn and retain the information better. I am just tryin' to help.
( I'm no pro, it's just my humble opinion )
Searched 5+ Million Cents Since 1971