Authentic Models Brass 3 Minute Sandglass

Brass 3 Minute Sandglass

The pocket glass of the boatswain. Used to measure ship’s speed, counting knots, timing minutes. A small gift with big presence.

– Product Weight: 0.4 lbs
– Product Height: 3.70"
– Product Diameter: 1.40"

The pocket glass of the boatswain. Used to measure ship’s speed, counting knots, timing minutes. A small gift with big presence.

• Product Weight: 0.4 lbs
• Product Height: 3.70"
• Product Diameter: 1.40"