High-precision circular bas-relief portrait medallion of Sir M. Visvesvaraya (Catalog ID: 825) engineered for fine jewelry investment casting, numismatic minting dies, and CNC engraving.

Multi-element narrative composition depicting the civil engineering landmark KRS Dam, memorial statue, national Ashoka Chakra insignia, and decorative acanthus filigree.

Authentic historical portraiture detailing Mysore turban textile wraps, facial anatomy, and formal attire.

Border architecture consists of an unbroken carved rococo scroll frame bounded by an exterior reeded coin boundary.

Overall Diameter: 35.29 mm. Solid Mesh Volume: 825 mm³ (0.83 cm³).Mesh Integrity: 100% closed, watertight manifold geometry verified free of non-manifold edges.Deliverable Format: High-density production-ready STL mesh.