Written on the outside of the wooden case is Telephone Set “F” MK. 1.
On the underside of the lid a metal plaque is attached which lists the call signs eg. A=AC, B= Beer, C= Charlie etc.
On the underside of the handle in an oval lozenge is PL TELE HAND NO. 1 1942
1944 is written on the base unit. (Canadian) N. E. Co. with an upwards pointing arrow in a C (the Canadian broad arrow).
N. E. refers to the company NORTHERN ELECTRIC.
Please refer to all the photos provided.