Pencil sharpener made of phenol formaldehyde

Pencil sharpener made of phenol formaldehyde

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Pencil sharpener made of phenol formaldehyde
Science Museum Group
© The Board of Trustees of the Science Museum

Pencil sharpener made of phenol formaldehyde, with "Foreign" on back, and the number 7 in one corner,1920-1940

Details

Category:
Plastics and Modern Materials
Object Number:
2005-335
Materials:
phenol formaldehyde (unspecified), brass (copper, zinc alloy) and steel (metal)
Measurements:
: 1.7717 x 1.1811 x .6693 in.; 45 x 30 x 17 mm
type:
pencil sharpener
credit:
Frangenberg, Tomas