An Unknown Treasure: A 1,000-Year-Old Iranian Chest Discovered with an Advanced and Smart 8-Digit Lock 😳 + Photo

Thursday, June 12, 2025

SAEDNEWS: An ancient Iranian chest with an advanced lock for its time (about a thousand years ago) has been discovered; made of metal and wood, it features four coded eight-digit locks that make accessing it impossible for most people.

An Unknown Treasure: A 1,000-Year-Old Iranian Chest Discovered with an Advanced and Smart 8-Digit Lock 😳 + Photo

According to SAEDNEWS, among Iran’s historical artifacts, there are chests that demonstrate the high level of skill of past craftsmen. One of the most fascinating examples is a metal-and-wood chest dating back about a thousand years. This chest is made from a combination of materials such as wood, precious metals, and special alloys, and even more interestingly, it features four separate locks each secured by an eight-digit code.

The mechanism of these locks is so complex that opening them without a complete understanding of the chest’s internal workings seems nearly impossible. Designing such a system in an era long before digital locks existed is a clear sign of precision and innovation in metalworking and security engineering in ancient Iran. Examples of these artifacts are occasionally seen in museums or private collections.

artifacts