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Details
An 18th-Century brass equinoctial ring dial,
unsigned, the chapter ring graduated I-XII twice, the inside edge with quarter-hour subdivisions, the equinoctial ring with a 90°-0-90° scale on one side and a 0-90° declination scale on the other, with sliding throne and suspension ring, the bridge with sliding pin-hole sight, calendar scale on one side and unidentified fine grid scale on the other -- 8.8cm. (3½in.) diameter
unsigned, the chapter ring graduated I-XII twice, the inside edge with quarter-hour subdivisions, the equinoctial ring with a 90°-0-90° scale on one side and a 0-90° declination scale on the other, with sliding throne and suspension ring, the bridge with sliding pin-hole sight, calendar scale on one side and unidentified fine grid scale on the other -- 8.8cm. (3½in.) diameter
Special notice
No VAT will be charged on the hammer price, but VAT at 17.5% will be added to the buyer's premium, which is invoiced on a VAT inclusive basis.