I have for sale a detector lock as per the exact thread written by old lock

it is date stamped 1975 20:42:038 wln
serial number l147975

it is in good full operational condition with one non original key

i have two of these and want to let this one go to a new home

£25.00 plus 6.00 recorded postage in the uk
overseas people please pm me for acurate postage costings

thank you