Ebony Cross-Staff Dated 1731
- Sold for:
- Clocks, Watches & Scientific Instruments - 2345
- Date / Time :
- July 29, 2006 10:00AM
Ebony Cross-Staff Dated 1731, stamped EN. S. TELMO, with four numbered faces divided for altitude and zenith distance: 1st 60º-39º , 2nd 40º-27º, 3rd 20º-14º, 4th 10º-70º, triangular terminal and four replacement maple vanes of appropriate length, lg. 26 in.
Provenance: Formerly in Time Museum collection, Sotheby's New York, 2002.