3 MICROSCOPES - WILD HEERBRUGG M4A - J SWIFT & SON - COOKE TROUGHTON & SIMMS
COOKE TROUGHTON & SIMMS LTD YORK ENGLAND (serial number M70749) with box, but no key. These microscopes belonged to my father, who has now passed. J SWIFT & SON LONDON (serial number 32231) with box and key.