Biro pen, sectioned to show inside

Made:
1945-1948 in England
maker:
Miles Aircraft Co
inventor:
Bíró László József
Sectioned Biro pen with plastic refill, 1945-1948.

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Sectioned Biro pen with plastic refill, 1945-1948.
Science Museum Group
© The Board of Trustees of the Science Museum

Sectioned Biro pen with plastic refill, 1945-1948.

Details

Category:
Printing & Writing
Object Number:
1949-174/1
Materials:
plastic (unidentified), metal (unknown) and ink
Measurements:
overall: 20 mm x 135 mm x 35 mm, .005kg
type:
ballpoint pen
credit:
Miles Martin Pen Company Limited.