Physical description

World War 2 Australian defence department issue folding steel periscope with two mirrors and extendable steel sides. The item is carried in a khaki brown canvas case with a belt loop at the back for wear with standard issue webbing. The case has a top opening flap secured by a press stud button.
The periscope extends to approximately 640mm overall.

Inscriptions & markings

A maker's label on top of the periscope reads 'J.W.H. PTY. LTD. POCKET PERISCOPE 1943 MK.I. AUST.'. 'D (broadarrow) D 523' is impressed below the label.