Vintage IBEW 50 Year Service Pin 10K Gold Filled Diamond Enamel Union Lapel Pin

Vintage IBEW 50-year service pin commemorates a half-century of dedication to the International Brotherhood of Electrical Workers. Crafted with a 10K gold-filled base, this collectible lapel pin features a central clear stone, likely a small diamond or crystal, set against a cream and navy enamel background. The design includes the iconic IBEW logo with lightning bolts and a decorative laurel wreath border. The reverse is stamped with "1/10 10K GF" and a maker's mark. A classic piece of union history, this pin comes with its original screw-back or clutch-style fastener.