This seal from Mohenjo-daro measures 29 mm (1.14) inches on each side and is made of fired steatite. Steatite is an easily carved soft stone that becomes hard after firing. On the top are four "pictographs" of an as yet undeciphered Indus script, on… >
Sir John Marshall was a prominent British archaeologist and scholar who focused on the archaeology India and the Indus Valley site - Mohenjo-daro.