Vikramkhol Cave Inscription

From the longer Wikipedia page 
Vikramkhol or Bikramkhol cave is a prehistoric archaeological site known for prehistoric inscriptions.
Vikramkhol cave is located near Jharsuguda, Odisha, India and lies in Reserved Forest of Belpahar range, at a distance of 12 km from Belpahar.
The inscriptions at Vikramkhol cave is written on an uneven rock surface in a natural rock shelter using red Ocre paint which is later incised into the rock. The inscriptions were discovered around 1930s and first studied by Dr K P Jayaswal.[1] who tentatively dates it 1500 BC. There are two theories regarding the inscription – one declares it a writing, while others doubt it as a rock art and nonliterate rock carvings
Category:Undeciphered inscriptions