A Charles Bloud-type ivory diptych dial, Dieppe, circa 1660,
the upper outer face with pin gnomon dial with hour scale divided to 30 minutes, inner upper face with white metal lunar volvelle within hour scales, lower inner face with elliptical hour scale, printed compass rose with table of latitudes, the base with brass volvelle, date scale and perpetual calendar,
2 3/4in x 2 1/2in (7cm x 6.5cm)
Footnotes:
Please note that from 19 January 2022, items containing ivory cannot be imported into the EU. The import of ivory into the USA and China is already prohibited.
This lot is subject to the following lot symbols: Y Ф
Y Subject to CITES regulations when exporting items outside of the EU, see clause 13.
Ф This lot contains or is made of ivory and cannot be imported into the USA or any country within the EU.