This vintage ornamental key pendant 3D jewelry model features a classic symbolic key design with elegant decorative details. The balanced proportions and clean geometry create a timeless aesthetic suitable for both modern and vintage-inspired jewelry collections.

The pendant is designed as a solid, well-structured piece with smooth surfaces and consistent thickness, ensuring reliable results during casting and finishing. The integrated bail allows easy attachment to chains or necklaces, making the model practical for everyday wear or statement designs.

Optimized for resin 3D printing and lost wax casting, this model includes precise edges and production-ready geometry. It can be manufactured in gold, silver, or other precious metals and finished with high polish, matte, or antique textures.

All preview images accurately show dimensions, side views, and technical details, allowing jewelers and designers to confidently use this model for custom jewelry production and commercial use in the US market.