Service Employees International Union Pins

This collection highlights vintage and commemorative pins from the Service Employees International Union (SEIU), one of the largest labor unions in the U.S. and Canada. From early Building Service Employees Local #6 in Seattle to AFL-CIO service awards, political education pins, and specialty pieces like the Working Nurse RN pin, these items celebrate SEIU’s long history of representing healthcare workers, service employees, and public sector members. Ideal for union memorabilia collectors and those interested in labor history.