The Antique Silver Celtic Knot Tie Tack is a handmade Irish Good Luck Lapel Pin made of pewter and silver. This unique accessory features a knot shape design, perfect for adding a touch of luck to any formal outfit. The Menz Jewelry Accs. brand ensures quality craftsmanship, while the LED FREE metal purity guarantees durability. Proudly made in the United States, this tie tack is a stylish addition to any man's collection.