America's first company dedicated solely to authenticating, grading, and encapsulating vintage and modern bullion.
The BAC Story
Celebrate the artistry and history of bullion and safeguard it for generations to come. Our commitment is not only to showcase and protect precious metal bullion but to be a centralized location for documenting and preserving the rich history of mining, producing, and minting precious metals.
In 2023, the Bullion Authentication Company (BAC) was established by a small group of numismatic experts who realized the demand for collectors to have a service in which vintage and modern bullion is assessed, evaluated, and protected.
Our BAC team consists of numismatic and bullion industry leaders and experts who provide impartial authentication and grading.
We are the world's first company dedicated solely to authenticating, grading, encapsulating and certifying, vintage and modern bullion.
No other company in the world is more committed to preserving vintage and modern bullion history and legacy than the Bullion Authentication Company (BAC).
We are located in Casa Grande, Arizona, known for historic gold, silver and copper mining.