Complex sentence: The excavation in 1988-89, recovered clay seals engraved with Buddha images in various mudras and seals engraved with late Brahmi and Devnagari inscriptions, copper rings, Gadhaiya coins, terracotta Nandi with bell and chain, different types of earthen wares like "Surahi".
Split into simpler sentences: The excavation in 1988-89 recovered clay seals engraved with Buddha images in various mudras and seals engraved with late Brahmi and Devnagari inscriptions. Other findings were copper rings, Gadhaiya coins, terracotta Nandi with bell and chain, different types of earthen wares like "Surahi".