Year/Period |
1950-1960 |
Maker |
BLEEKER |
Country |
The Netherlands |
Signature |
NEDOPTIFA 10× |
Category |
Other optical equipment |
Subcategory |
Magnifying glasses |
Optical 2 |
Achromatic |
Provenance |
Inheritance H. Swalve (1918-1996) |
Inventory number |
SM 83 |
In nickel-plated brass frame with handle.
On the handle of the magnifying glass is engraved ‘PIETER SCHOEN & ZOON’, on the frame ‘H.S.’.
From the legacy of H. Swalve (1918-1996). H. Swalve worked for the paint factory of the company Schoen.
See also SM 255.
Refractometer or Saccharimeter opened
BLEEKER
1950-1960
Spectroscope
BLEEKER
ca. 1960
Folding hand magnifier
BLEEKER
1940-2017
Polarimeter tubes
1900-1950