This is a binoculars 6x24 Troigsex from Oigee, Berlin.
From 1905 till world war II Oigeen was well known for manufacturing optical sights like airplaine scope sights, reflector gun sights for airplane, rifle scopes and military binoculars 6x30.
This binoculars 6x24 was presumably mainly used during world war 1 by german infantry officers.
At left side you can see the manufacturer Oigee Berlin.
At right side you see Troigsex 6x24 and D.R.P (deutsches reichs patent = german empire patent, from 1877-1945)
At the under side you see serial.
The binoculars is in a used condition, both tubes are a bit polluted,but you have full service, a sharp picture and a good view.
The buckle at the quiver is defect.
This binoculars is a absolute rarity and a must have for each collector.