Historylinks Year: 1914
Black paper-covered wooden box lined with purple felt, containing a round ended brass strip pierced with 12 holes of different sizes marked from 52 (largest) to 74 (smallest), plus one hole each end (for fixing down?). Stamped with two elephants' heads and CWZ. The box also contains a small brass tool with a sharp steel point held between two clamps.
Picture added on 24 April 2008