A torpedo gyroscope, Swedish, circa 1965.
Production attributed to AB Motala Verkstad of Sweden.
Plate to base marked: OH S - T0 87
Height: 26 cm.
width: 19 cm.
Depth: 27 cm.
The same model of gyroscope is photographed in the collection of the Marinmuseum, Karlskrona, Sweden.
AB Motala Verkstad is one of the oldest engineering companies in Sweden. The company was founded in 1822.