Blick Job Timer



National Time Recorder Co. Ltd. Job Timer Model 521

Ref No: 101

Click for open view Case:
Mahogany. Size approx 13" high x 13" wide x 10.5" deep.

Movement:
Clockwork movement with platform escapement. Card placed in the slot is printed when handle depressed
Comment:
Serial No. 69279 which dates it to around 1945