PLUNKETT PASSES RAIDERS TO A 2D SUPER BOWL, 27-10 - The New York Times
I believe the pin to be from the early 1990s. Good luck!
SUPER BOWL XV PIN OAKLAND vs PHILADELPHIA FOOTBALL RAIDERS EAGLES NFL 15 VEGAS
Photos: Super Bowl XV – Oakland Raiders and Philadelphia Eagles – The Mercury News
Super Bowl XV: Oakland Raiders vs. Philadelphia Eagles (1981)
Super Bowl XV Raiders Celebrate 1981
Plunkett overcame hardships to win two titles - ESPN
Raiders vs. Eagles throwback: Five facts about Oakland's historic victory over Philadelphia in Super Bowl XV
Raiders No. 33s have dominated on both sides of the ball
1981 NFL Super Bowl XV Collectors Pin, Raiders VS Eagles
Vintage RCA Selectavision NFL Super Bowl XV Raiders VS Eagles
Super Bowl XV Official Patch Las Vegas Raiders vs Philadelphia Eagles : 藝術古董收藏
1981 Philadelphia Eagles vs Oakland Raiders Super Bowl XV NFL T Shirt White Size Small – Rare VNTG
Cliff Branch is Pro Football Hall of Fame senior committee nominee - Silver And Black Pride
Raiders Capture 2nd Super Bowl Title With 27-10 Win Over Eagles