GRIFFIN TATLOCK LTD ELECTRICAL TESTER COILS VOLTAGES MAHOGANY BOX

Description

Here is an early 20th century electrical device made in England by the Griffin Tatlock Ltd company.  (They made a lot of measuring devices, mostly weight sets it appears). It would appear to be some sort of either voltage testing or voltage utilizing device. I have no idea! But it does appear to be complete and in good condition. The box cabinet is nicely built mahogany. All plastic black caps are present for the poles. I flipped the mech for a pic to show the coils inside. The tag on the front is still readable, but has some damage from being bumped at some point. Light scratches on the cabinet. The box is good, solid and square (though one or more pics seem to distort it). It measures approximately 10" wide, 6.5" tall and 7.75" deep. Thanks for looking!