16 Century Astronomical Ring that Unfolds into an Astronomical Sphere

Attention: The rings are made of alloy and plated with real gold and silver. JUST SILVER AND GOLD COLOR. Not made of silver metal. Description: Inscriptions or zodiac symbols were often used as decorative elements on the bands. Armillary sphere rings that are incredibly well-crafted and detailed. When it closed, they look like any other ring, but as the different bands are fanned out, the rings take on a unique quality. Built with anywhere between two to eight moving bands, these intricate pieces of jewelry would need to have been executed by skilled craftsmen.   Specification: Material: Metal Size: 7-10 Color: As the picture show US Size Diameter Circumference 7: 17.3mm 54.5mm 8: 18.1mm 57mm 9: 18.9 mm 59.5mm 10: 19.7mm 62mm