Collecting Military Binoculars
6 x 24 Bleeker IBU 1939
This small, but excellent bino was made between 1930 and 1939 at the city of Utrecht.
In 1939 production of a series of these 6 x 24 prism-binoculars for the Dutch army began.
In may 1940 Holland was invaded bij the Germans and the order could not be finished.
IBU means Instrumentenfabriek Bleeker Utrecht ??????