Nå samlare över hela världen med din auktion!
Lista er auktionGenom att prenumerera godkänner du integritetspolicyn. Avprenumerera när som helst.
Barnebys HQ
Brahegatan 10
BOX 5038
114 37 Stockholm
Alla auktioner / Klockor & Ur / A. H. Shires "The Synchronous Electric 'Time' Signal Clock" ...
A. H. Shires "The Synchronous Electric 'Time' Signal Clock" square wall clock, circa 1930s, with an oak veneered dial fitted with chrome Arabic numerals and Art Deco style chrome hands, powered by a self-starting 220 volt AC synchronous motor driving both the hour and minute hands and an integral signalling mechanism, British Patent number 149,400 which dates to 1920–1921, is stamped on the movement back plate, 13" square, depth 4.25" ** Designed as a clock operated time switch, the mechanism incorporates a pair of electrical contacts actuated automatically every twelve hours, enabling the control or signalling of an external electrical circuit. The clock derives its accuracy from the frequency of the mains electricity supply, combining reliable synchronous timekeeping with automatic electrical switching for commercial and industrial applications ** From the David Read Collection
Utropspris:SEK 1,326.85
Till auktionenVisa alla föremål frånGardiner HoulgateellerKlockor & Ur
Utropspris:
SEK 1,326.85
LONGINES, armbandsur, quartz, boett av 18K guld, omkring 1900-talets slut.
10/05/2026
SEK 5,500
Uppsk.: SEK 5,000
OCT 8 | 3:00 PM
Nå samlare över hela världen med din auktion!
Lista er auktion
