Hgnova 12 Pieces Red Copper Blank Challenge Coins Laser Engraving Custom Coins 40 mm, 3mm Thickness Blank Coin with Acrylic Protection Box for DIY Crafts Birthday Travel Commemorative Collection

Hgnova 12 Pieces Red Copper Blank Challenge Coins Laser Engraving Custom Coins 40 mm, 3mm Thickness Blank Coin with Acrylic Protection Box for DIY Crafts Birthday Travel Commemorative Collection

• Blank Challenge Coins: Set of 12 threaded-edge blank coins, ready for engraving. Each measures just 40mm (1.57") in diameter and 3mm (0.12") thick — small, light, and easy to handle, so they never get in the way of your crafting
• Quality Material: These custom engraving coin blanks are made of solid, high-quality copper, which is durable, corrosion-resistant, and built to last. Slight traces may appear on the surface due to the non-electroplating process – this is normal and adds a unique raw texture
• DIY Your Ideas: Ideal for stamping, etching, laser engraving, and hand engraving projects. Create personalized designs such as names, dates, quotes, or symbols that matter to you. Each coin becomes a one-of-a-kind keepsake, a collectible, or a small ritual just for yourself
• A Heartfelt Gift: A meaningful gift for friends, family, military coin collectors, or anyone who enjoys handmade crafts. A blank coin you can engrave with your own hands is more than a present — it's a personal touch that brings joy and brings you closer together
• Acrylic Protection Box: Each blank coin comes individually packed in a clear acrylic protective box. This effectively prevents scratches, bumps, and dust during storage or shipping. It also makes the coin easy to store or display — when you open the box, your coin is always in pristine condition, ready for your creative touch