Ground dial: 3 Volume weight: 0.500 kg usage: vintage navigational / collectibles Compass : Functional like vintage Compasses worked Material used : Solid heavy brass Compatibility : Portable Kelvin & Hughes Natural Sine Brunton 1917 Compass, Brass Finish. Nautical Compass Brass Pocket Transit Compass. Give you a right direction whenever and wherever you are Portable design, convenient to carry. High sensitivity and stability Distinguish the direction and fix your position A perfect outdoor navigation tool. Made In India. An antique look beautiful compass with poem engraved on it and classy antique brass finish collectible Item. Give you a right direction whenever and wherever you are Portable design, convenient to carry. High sensitivity and stability Distinguish the direction and fix your position A perfect outdoor navigation tool.