Armillary sphere by Girolamo Della Volpaia

1554

Armillary sphere, 1801-1850

1819-1831

French armillary sphere of "Copernican" or planetary type of overall height 40cm

1846-1860

German armillary sphere, 1542

1542

Copernican armillary sphere from set of two armillary spheres and a celestial globe constructed in paper on pasteboard

1807-1846

Ptolemaic armillary sphere

1501-1600

set of two armillary spheres and a celestial globe

1840-1890

Italian Copernican armillary sphere in metal with wooden turned stand

1781-1846

Armillary sphere

1601-1700

Ptolemaic armillary sphere from a set of two armillary spheres and a celestial globe

1807-1846

Armillary sphere H.O.^.4

1880-1891

Utility model celestial sphere (armillary sphere)

1965-1966

German armillary sphere, 1553

1553

Copernican armillary sphere

1807-1846

Copernican armillary sphere

1807-1846

Ptolomaic armillary sphere

1760-1800

Ptolomaic armillary sphere

1801-1846

Armillary Sphere and Planetarium, 1731.

1731

Armillary sphere for instructional purposes

1850-1900