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Time check
A circular, brass time check or ‘Dotto’ check designed to be used in a special check reading machine. The pattern of holes on the check represented the miners number. It was used as a form of punch card system.
Collection Area
Industry
Item Number
2001.1/1181.13
Creation/Production
unknown
Date: 20th century, mid
Acquisition
Donation, 1/2/2001
Measurements
diameter
(mm): 40
Height
(mm): 2
Material
brass
Location
In store
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