German Universal Equinoctial Ring Dial, c. 1820
Silvered brass, the equinoctial ring engraved with
I–XII (2 x) hour scale, bridge with pin-hole sight and
calendar scale, sliding suspension loop for the adjustment of
the pile height. Ø 5 1/10 in.
Estimate: € 1.200/2.000
US$ 1,600/2,700
Reserve: € 600 /US$ 810
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