How to date an older ABU 9000 reel. One possibility.

Abu Ambassadeur 9000 fishing reel of the day #fishing #reel #spinningreel #fishingreel

Reel Maintenance, Abu RECORD 1700C, Vintage reel, Hirobou Fishing, Japan

Abu Garcia 9000 Big Game (gold)

Zebco Omega Spincast Fishing Reel, 7 Bearings (6 + Clutch), Instant Anti-Reverse with a Smooth Dial-Adjustable Drag, Powerful All-Metal Gears and Spare Spool, Size 20 : Spincasting Fishing Reels

abu ambassadeur 30 reel

ABU Ambassadeur 5600C

The Ambassadeur 9000

The Abu Garcia Revo Shop

Abu reels from an antiques store, but can't find much info on specs (line capacity, gear ratio, etc.). Any help? : r/Fishing_Gear