Classification
Description
A brown bakelite dial with an arrow to indicate the direction of turning and a ridged grip. Circa mid 20th century.
Inscriptions
moulded: "Tarno" (underside of ceramic base plate)
Object number
AIBDC : 009243SA
Date
1930 - 1970 (circa)
Country
Method
Material
| plastic | |
| PF | dial |
| phenol formaldehyde | |
| bakelite - generic term | |
| ceramic | backing plate |
| metal | connectors |
Dimensions
Depth
55mm
Diameter
50mm