Pamono Vintage Stereoscope Bar Parallax from JM Glauser, 1950s

This is a vintage stereoscope bar parallax. An English, brass scientific instrument for measuring depth in aerial photographs or maps, by JM Glauser & Sons of London, dating to the mid 20th century, circa 1950.

Pleasingly complete mid-century instrument
Displaying a desirable aged patina
Quality brass and glass presenting well
Wooden case with emerald green baize lining

Adjustable vernier to one end with a pair of glass slides
Raised upon a bar platform, for situating above photographs
Used by the military for gauging depth of land from aerial photography
Replete with a pair of unwrapped spare glass slides, a measuring slide and pair of tools

The case dressed with a pair of latches to each side and a brass lined lock — key absent
Leather carry handle on loop hinges to centre
Brass plaque to form stating the instrument name and engraved for a G. Rollins
The bar parallax engraved with the maker’s name, broadarrow ‘pheon’ and serial number 1520

This is a fascinating, well preserved vintage stereoscope bar parallax with high militaria appeal for the discerning collector and would make for an unusual desk ornament for those with an interest in scientific instruments. Delivered polished and ready for the home.

Dimensions:
Max Width: 6.5cm (2.5”)
Max Depth: 41cm (16.25”)
Max Height: 8cm (3.25”)

Case Width: 46.5cm (18.25”)
Case Depth: 16.5cm (6.5”)
Case Height: 8.5cm (3.25”)