From the “Days Gone By” file, here is a vintage Oldsmobile GMC employee pinback badge that was worn daily in order to go to work in the GM plant. It is octagon shaped and has “Oldsmobile” embossed at the top with “GMC” embossed at the bottom with “2501090” in the center, which was the employee number. It is small, as it measures one and a quarter inches across. It is in good shape with minimal wear from years of use. Great to collect, as these are very small and affordable! 19121-WP