Uncle Lou here, and you are admiring a super-clean gold-plated Gibson stop tailpiece from the 50’s-60’s. This thing is near-mint apart from minor pitting, with the majority of the gold plating being fully intact.
1968 Gibson Lightweight Gold Stop Tailpiece & Studs
Top Hat Bell Reflector Knobs – Volume Tone for Gibson & Epiphone - Black Gold
Speed Control Knobs – Volume Tone Guitar for Gibson Epiphone – Black / Gold
Left Handed Top Hat Speed Control Knobs – Volume Tone Gibson Les Paul – Gold
Top Hat Speed Control Knobs – 24 spline - Volume Tone for Gibson Les Paul – Gold
For Epiphone LP Gibson SG Guitar GOLD SET Tune-O-Matic Bridge Tailpiece Stop Bar