Celebrate Irish culture on St. Patrick's Day – or every day – with our beautiful Green Four Leaf Clover Lapel Pin, a traditional symbol of luck NICKEL PLATED ENAMEL PINS: Green Four Clover Pin is die struck from jeweler's metal, color and filled soft enamel with nickel plating and polished like a mirror with a textured background SECURE CLUTCH BACKS: Our St Patrick's Day celebration pin is finished with a convenient clutch back, otherwise known as a butterfly or military clutch back, it is the m