£340
An 18thC Continental 'Calendarium Perpetuum' (Perpetual Calendar), probably German made for the English Market, with spelling mistake 'Munday' on obverse, the reverse volvelle with six apertures for sunrise, sunset, days in the month, day length, night length etc., 4cm diameter, with a later replacement screw to centre.
Fees apply to the hammer price:
Room and Absentee Bids:
25.20% inc VAT*
Online and Autobids:
28.8% inc VAT*
