and dials

PIGEON D'OSANGI, Jean Planisphere des Planetes

The Copernican solar system

£12,000

By PIGEON D'OSANGI, Jean, 1713

[Anonymous] Planispherum Lunare

A unique manuscript lunar astrolabe

£21,000

By [Anonymous], [c1800]

[Anonymous]. [The San Zeno Instrument].

A unique late Medieval/early Renaissance volvelle astronomical calendar

£1,275,000

By [Anonymous]., c1455]

The reasons for night and day

The reasons for night and day

£12,000

By [FORTIN, Jean]., 1773.

An orrery fit for a President

An orrery fit for a President

£25,000

By JONES, W[illiam], [after 1798].

[Anonymous] [Perpetual Calendar] Cadran Annuel de Cabinet.

A perpetual calendar fit for a King…

£15,000

By [Anonymous], 1710.