Portable warning board; Marker board

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Science Museum Group Collection
© The Board of Trustees of the Science Museum

Marker board, possession entering or leaving portable warning board containing two lamps, yellow, injection moulded structural glass filled polypropylene foam, designed by Denver Brown, British Rail Research and Development Divisions' Plastic Development Unit.

Details

Category:
Tools of the Trade & Personal Accessories
Object Number:
2008-8866
Measurements:
overall: 970 mm x 295 mm x 110 mm,
type:
board
credit:
Brown, Denver