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An 18th century brass 9 inch universal equinoctial ring dial…
Sale Title:
Auction House:
Auction Location:
Auckland
Date:
23-Feb-2021
Lot No.
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Description:
An 18th century brass 9 inch universal equinoctial ring dial [sundial] by W. & S. Jones, Holborn, London, circa 1790, two concentric brass rings folding flat, the chapter ring with hours I-XII-I-XII divided to 1 minute, equinoctial ring with degree scale in two quadrants and declination scale to reverse, the bridge with sliding pinhole gnomon on calendrical and zodiacal scales. Provenance: The H.N.E Sheppard Estate Collection.
Estimate:
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Price:
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Category:
Industry Science & Technology: Zother