C.1878, E. N. Welch Mfg Co., "Briggs Rotary", 30-hour novelty timepiece in generally good condition.
Anonymous (not verified)
23 October 2024
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C.1878, E. N. Welch Mfg Co., "Briggs Rotary", 30-hour novelty timepiece in generally good condition.
The original dial has been very nicely restored. The steel ball pendulum is original. These were patented by John Briggs in 1855 and manufactured by ...