Metal lapel pin from the Boston Quarter Century Club for Lighting Industry service

The Boston Quarter Century Club was an organization that recognized employees in the lighting industry who had completed 25 years of service. These commemorative pins were awarded during the early to mid-20th century as tokens of appreciation for long-term dedication to companies in the electrical and lighting sectors. The pin features symbolic imagery including what appears to be electrical equipment and a clock or timepiece, representing the passage of time and technological progress in the industry. Such service pins are valued by collectors of industrial memorabilia, labor history enthusiasts, and those interested in early 20th-century American corporate culture. These pins represent an era when long-term employment was celebrated and rewarded, making them meaningful artifacts of workplace history. Collectors of Boston-area memorabilia and electrical industry historians particularly appreciate these pieces for their connection to the city's industrial heritage and the evolution of the lighting industry.