Lot 299 - [M] A MONOCULAR MICROSCOPE BY CARY, LONDON, CIRCA 1840

Estimated at £250 - £350

Lot 300 - [M] A MONOCULAR MICROSCOPE BY MARRATT, LONDON, CIRCA 1865

Estimated at £250 - £350

Lot 301 - [M] A COMPOUND MONOCULAR MICROSCOPE BY CARL ZEISS JENA, CIRCA 1920

Sold for £99
Estimated at £150 - £200