Inv. no. LNS 43 HS
Cut, ground and polished by lapidary means; silver mounts cast, fabricated, engraved and gilded
Height 17.8 cm; diameter 4.4 cm
Bottle east Iranian world, ca. 10th century AD
ca. 4th century AH
LNS 36 M
Brass astrolabe, earliest known Islamic example, signed by Nastulus, dated 315 AH
