These are a rare pair (not quite identical) of original WW2 Military British Army Field Phones. Both are complete with original cases and wiring. We have had these working from my dad’s house to his garage. My old mum would wind the knob to call him when his tea was ready. Anybody with a bit of knowhow and a 4.5V Battery can get them operable again. Wooden cases measure approx. 28 x 17 x 20cms.