Antique Heirloom miniature Celestial Sphere

"Bring home a piece of cosmic history and scientific artistry with this stunning Heirloom Vintage Miniature Celestial Sphere. This aged sculptural piece features a central sphere encased by two elaborately engraved, concentric rings, all mounted on a simple wooden base, referencing historical astronomical instruments.
The metal boasts a distinctive, deep green-black patina (verdigris), which dramatically highlights the intricate etching and geometric patterns across the rings. The central sphere adds a layer of mystery, suggesting a model of the heavens or a stylized globe. This unique object combines ancient scientific principles with detailed craftsmanship, making it a captivating Heirloom display item for a library, office, or any collection focused on exploration and history.

Material: Aged Metal (Likely Bronze or Brass with Heavy Patina); 
Color: Deep Verdigris (Greenish-Black) Patina; 

Dimensions
Diameter: 16 cm | width: 8 cm

Care Instructions: Dust with a soft, dry cloth. Do not polish or use liquid cleaners, as this may damage the valuable, original patina."