Lot 287 - 'THE TREATISE ON THE ASTROLABE BY GEOFFREY CHAUCER'

Sold for £74
Estimated at £80 - £120

Lot 219 - ASTROLABES: 'ELUCIDATIO FABRICAE USUSQUE; ASTROLABII', CIRCA 1513

Estimated at £2,500 - £3,500

Lot 147 - A 12IN. TERRESTRIAL GLOBE published BY...

Estimated at £800 - £1,200

Lot 170 - A MARINER'S ASTROLABE
heavily cast in brass...

Sold for £744
Estimated at £600 - £800

Lot 234 - A 19TH-CENTURY GEAR WHEEL CUTTING...

Sold for £2,232
Estimated at £1,000 - £1,500

Lot 242 - A MODERN BRASS PLANISPHERIC ASTROLABE
after...

Sold for £198
Estimated at £150 - £250

Lot 205 - A FINE LATE 19TH-CENTURY MAGHRIBI PLANISPHERIC...

Sold for £5,208
Estimated at £1,500 - £2,500

Lot 216 - A RARE PORTUGUESE MARINER'S ASTROLABE BY...

Sold for £86,800
Estimated at £40,000 - £50,000

Lot 259 - A 19TH-CENTURY MAGHRIBI ASTROLABE AFTER ISA...

Sold for £1,178
Estimated at £800 - £1,200

Lot 164 - A COLLECTION OF "DIALLING"...

Sold for £62
Estimated at £80 - £120

Lot 203 - A DECORATIVE BRASS ISLAMIC ASTROLABE, PROBABLY...

Sold for £248
Estimated at £200 - £400

Lot 227 - A DECORATIVE BRASS ISLAMIC ASTROLABE, PROBABLY...

Sold for £744
Estimated at £200 - £400

Lot 71 - A 19th century model mariner's...

Sold for £1,364
Estimated at £200 - £300