intricate ancient astrolabe on a wooden surface, showcasing historical navigation

ancient craftsmanship technology antique arabic inscriptions artifact astrolabe astronomical instrument astronomy tool brass construction celestial bodies navigation collectoras item cultural heritage educational model engraved patterns exploration functional replica generative geography aid historical science history intricate design maritime mechanical device medieval metalwork museum piece navigational ornamental object planispheric precision engineering renaissance scientific spherical stellar calculator sundial cousin tracking vintage wooden surface zodiac signs showcasing navigation