Symbols, letters which is considered as signboard is found in Harappan city-
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → Dholavira
At Dholavira, in the Rann of Kachchh (Gujarat), archaeologists found a row of ten large Harappan signs made of inlaid white stone, which had once been fixed on a wooden board near the northern gateway of the city. Because of its size and position it is described as the Harappan “signboard”; its signs are the largest Harappan signs found so far.