This is a WW1, 1916 Dated, Imperial German brass artillery clinometer/gunners quadrant used extensively by Imperial German artillery and mortar teams. The brass clinometer is graduated from 45 to 90 degrees in 1/16 of a degree increments. The clinometer being a right angled shape can be rotated 90 degrees to give 0 to 45 degrees. The clinometer is stamped on the side with the makers name Seibert Wetzlar No 234 F and 1916 (date). the clinometer is in perfect working order with a finely engraved brass body and a steel pivoting arm with intact bubble level indicator. This clinometer measures 4 ¼ inches in a triangle and was retained throughout WW2 and as the Winkelmesser 35. The price for this WW1 clinometer includes U.K delivery. MISC 2024