• Brass & Glass Highly Polished
• Weight: 3.2 oz. (91 gram)
• Diameter: 1.45 in. (5.5 cm)
• Depth: 0.4 in. (1.5 cm)

Through centuries of technological innovation, we've charted the whole world. But early navigators and explorers setting out didn't necessarily know were they were headed. Guided only by a simple compass, the stars of the night sky, early octants and astrolabes. Possibly terrifying, but also exciting... Discover early navigation, enjoy an unbelievable collection of compasses from various eras.