### Clue: On this, three scripts came up, as in three times one (7,5)
### Answer: ROSETTA STONE 
 ### Explanation: Definition: On this, three scripts
ROSE + AS in T T T + ONE. The Rosetta Stone has the same text carved three times, in Ancient Greek, Demotic Greek and Egyptian hieroglyphics, and was a key discovery in the decoding of hieroglyphics.