Researchers determined that the monument records the LongCount date 8.7.1.0.0, corresponding to AD 180—more than a century earlier than the previously oldest known Long Count inscription in the MayaLowlands.
Archaeologists working at the ancient Maya site of El Palmar in Campeche, Mexico, have discovered what may be the earliest known LongCount calendar date in the Maya lowlands ... The Long Count calendar.
“The currencies, mainly in Rs 500 denominations, recovered from the trolley bags and sacks, were counted several times in the presence of a couple of bank officers ...Bhattacharya for a long time.