This antique inclinometer was made by Kelvin Bottomley & Baird Ltd in London during the 1920s. It is a rare and valuable piece of maritime navigational equipment that is perfect for collectors and enthusiasts. The primary materials used in its construction are brass and glass, giving it a sturdy and elegant appearance. This inclinometer is an original piece from the British Royal Navy and is of antique origin. It has a unique design and was built to withstand the rigors of the sea. The inclinometer has been well-preserved and is in excellent working condition, making it a great addition to any collection or as a display piece.

Diameter: 4.25” approximately

Thickness: 3.75” approximately

Weight: 11.1 ounces