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Bundle multiple items from my shop to get additional discounts! Getting the item(s) as pictured.

This vintage enamel pin pinback pro series by OSI is a must-have for any collector of pinbacks. With its unique design and high-quality construction, this pinback is sure to impress. The pinback features an enamel finish and a sturdy metal construction, ensuring that it will last for years to come.

The pinback is perfect for adding to your collection or for wearing on your jacket or backpack. Its size and design make it a great conversation starter, and it's sure to be a favorite among other pinback enthusiasts. Don't miss out on the opportunity to own this unique and high-quality pinback.