Keezhadi excavation site
Second phase
#### Second phase

The second phase began on 2 January 2016\. Various documents, including medical jars, antique kitchen wells, and factory and government seals, were found. At the end of the second phase, more than six thousand artifacts were found. It was confirmed that these artifacts were 2,200 years old when they were tested by [radiocarbon dating](/wiki/Radiocarbon_dating "Radiocarbon dating").


How did the factory and government seals found relate to the second phase?