BITE ALARMS: (4) Pair of vintage Optonic compact bite alarms, both with brass/plastic screw fitting yokes, papers and boxes and a pair of Cormoran bite alarms with volume and tone adjusters, zip cases.
BITE ALARMS: (4) Pair of vintage Optonic compact bite alarms, both with brass/plastic screw fitting yokes, papers and boxes and a pair of Cormoran bite alarms with volume and tone adjusters, zip cases.