Signal Arm
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Science Museum Group
© The Board of Trustees of the Science Museum
signal arm with blue and red indicator.
manufacturer unknown
Details
- Category:
- Railways
- Object Number:
- Y1989.3.1
- Materials:
- iron and plastic (unidentified)
- Measurements:
-
overall: 520 mm x 1580 mm x 90 mm,
- type:
- signal arm
- credit:
- Gift of Mr. John Eccles
