Auction: Clocks, Watches & Scientific Instruments - 2248Location: BoltonDate / Time: September 11, 2004 12:00PM
Description:
French Ivory Diptych Dial, with engraved Roman numerals, string gnomon, printed compass rose and blued-steel needle, the top face engraved with S monogram in alternating black/white border, wd. 1/2 in.
Estimate $150-200