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The sight hole with the graduation plate |
Beam scale Pic PH SC 5 Great decorated beam scale. The beam is 20,5" long and hang on 35" stand. The beam weigh up to 10 Kg and is marked with the date 1912 to 1918 I am sure that she is much older ( about 1870 ) but the Calibration by date start firstly in 1912. The base is 29" wide and 11" deep.
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Verification marks on the beam |