A Bonniksen 50mph speedometer by Rotherhams of Coventry and Bonniksen brochure ((4))Bonhams4(381)£200(8 bids)
COLLECTION OF 5: VARIOUS AUTOMOTIVE RADIATOR MOTOMETERSDan Morphy Auctions4.3(1.4k)$175(3 bids)5 hrs Left
K & D Porter No 2 Miniature Electric MotorTwo Feathers Antiques & Auction Services / Schillaci & Shultis4.5(84)$20(1 bid)Mar 07, 2026
Crosby Steam Gage & Valve Co. The Frank J. Knox Water Meter Gauge / Release ValveAtlee Raber Auctions4.6(530)$10Mar 16, 2026
