Artefacts found in the 600 x 600 meter (1,800 x 1,800 ft) include metal coins, metallic chisels, terracotta missiles, rouletted and knobbed pottery, stone hammers and bangles. Ornaments suggested Buddhism dominated life in the urban centers. Mostafizur said the citadel was believed to be a part of Harappan civilization and a prime trade center might have flourished there, possibly serving as a link between contemporary South Asian and Roman civilizations.