PLANISPHERIC ASTROLABE in silver-plated metal. It consists of a mother finely engraved with a zodiac and flowers with the apocryphal date 1192 on the bottom (corresponding to the European year 1778), four spandrels engraved on each side and a spider. Triangular throne engraved of a rich floral decoration as well as on the back, with a suspension ring. Back of back engraved with a zodiac and epigraphic inscriptions. Horse and alidade. Probably Morocco, 19th century. Diameter of the mother: 17.8 cm Diameter of spandrels and spider: 15.8 cm Height: 24.2 cm (without clasp) Total height: 28.9 cm (Very good condition)