Upgrade Penn 500 or convert to 501
Also based on research, this is from the 1970s. See Pictures for condition of reel.
Vintage Penn Jigmaster 500 Fishing Reel with/Red Bakelite-Looking Knob 1970s GUC
Which Older USA Penn Reels are worth being purchased to use today?
Bronson Production Reels - Page 2 - Invader to Wolverine - ORCA
Vintage Penn Jigmaster 500 Fishing Reel with/Red Bakelite-Looking
mf 500
Penn Jigmaster 500S - Reel Talk - ORCA
Vintage Penn Jigmaster 500 Fishing Reel with/Red Bakelite-Looking
Antique Fishing Reel
Vintage PENN Reels JIGMASTER 500 Conventional Deep Sea Saltwater Fishing Reel 海外 即決
Vintage PENN Reels JIGMASTER 500 Conventional Deep Sea Saltwater Fishing Reel 海外 即決