細節
A gilt metal and shagreen cased pedometer, circa 1800, and a gilt metal cased pedometer, circa 1800,
each with white enamel dial signed Spencer & Perkins, London, outer arabic scale marked 10-100, subsidiary dials for one and twelve miles, each with attachment rod, diameter 55mm & 52mm.
each with white enamel dial signed Spencer & Perkins, London, outer arabic scale marked 10-100, subsidiary dials for one and twelve miles, each with attachment rod, diameter 55mm & 52mm.