Netherlands - オリジナルの木製箱付き、アンティークの水平器一式。- 1930年代/40年代 - ミリタリーアクセサリー

Antique optical level instrument with its original wooden case, originating from the Netherlands, made of metal and weighing around 7 kg, in very good condition and authentic, dating to the 1930s–40s with a tilting optical telescope, built‑in level, fine adjustment hinge and graduated setting wheels.