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Collection of 12 Perspex Teaching Blocks & Lenses

About the Item

A collection of twelve Perspex teaching optical blocks and lenses. Various shapes, forms and blocks, convex and concave, a number are backed with a white film. Three have their original Griffin & George boxes.

Creator:

Griffin & George Ltd. (Maker)

Dimensions:

Height: 4.25 in (10.8 cm)Width: 6.5 in (16.51 cm)Depth: 1.5 in (3.81 cm)

Sold As:

Set of 2

Style:

Industrial (Of the Period)

Materials and Techniques:

Acrylic

Place of Origin:

England

Period:

Mid-20th Century

Date of Manufacture:

circa 1950-1960

Condition:

Wear consistent with age and use.

Seller Location:

London, GB

Reference Number:

1stDibs: LU1190224968882

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