This vintage/antique brass locking pocket compass was made in France and features a cracked crystal. The primary material used for this compass is brass, which gives it a unique appearance that is perfect for any antique collector. The compass is an original antique and is perfect for anyone who loves maritime collectibles. It was made in France, which adds to its authenticity and charm. The compass is perfect for display or for use, and will make a great addition to any collection.