THORNTON COLLECTION: INSTRUMENTS & PARAPHERNALIA
Wednesday, 30 June - Tuesday, 6 July 2021
CARL ZEISS, JENA, No.23561 BRASS COMPOUND MONOCULAR MICROSCOPE IN MAHOG BOX.
Realised: $300 plus premium
Lot Details
circa 1880; double milled head pinion adjustment (right-hand slightly bent); one stage clip absent; fine adjustment at the top of the limb; diaphragm condenser on rack and pinion arm below the stage.
