Pushkarasari script

From the English Wikipedia page
Pushkarasari (Devanagari: पुष्करसारि) is an undeciphered writing system used in Gandhara (in what is now Afghanistan and Pakistan) and Central Asia from the 3rd century BC to the eighth century AD. Earlier, the script was called "Kohi", but later study and deciphering of the script has identified the actual name of the script which is Puṣkarasāri, mentioned in different ancient literature.
This writing system bears some resemblance to both Brahmi script and Kharosthi script as well as a few Chinese characters.
Additionally, rom the Hindu Wikipedia page 
An inscription in this unknown script was first discovered by Pakistani archaeologist M. Naseem Khan. He only gave the name of this script 'Kohi'. Since 1999, he has been trying to find out the history of this script and its reading (decipherment). They have found out that the real name of this script is Pushkarsari which has been mentioned in many texts. 
Category:Undeciphered scripts