A copperplate was found in the Adilpur or Edilpur
pargana of
Faridpur District in 1838 AD and was acquired by the
Asiatic Society of Bengal, but now the copperplate is missing from the collection. An account of the copperplate was published in the
Dacca Review and
Epigraphic Indica. The copperplate inscription is written in
Sanskrit and the characters dated to about the end of the twelfth century AD. In the Asiatic Society's proceeding for January 1838, an account of the copperplate states that three villages were given to a
Brahmin in the third year of
Keshava Sena. The grant was given with the landlord rights, which include the power of punishing the
Chandrabhandas or
Sundarbans, a tribe that lived in the forest. The land was granted in the village of Leliya in the Kumaratalaka mandala, which is situated in shatata-padamavati-visaya. The copperplate of Keshava Sena records that the king Vallala Sena carried away, from the enemies, the goddesses of fortune on palanquins (
Shivaka), which elephant tusk staff supported; and also states that Vallala Sena's son, Lakshmana Sena (1179–1206), erected pillars of victory and sacrificial posts at Varanasi, Allahabad, and Adon Coast of the South Sea. The copperplate also describes the villages with smooth fields growing excellent paddy, the dancing and music in ancient Bengal, and ladies adorned with blooming flowers. The Edilpur copperplate of Keshava Sena records that the king made a grant in favour of Nitipathaka Isvaradeva Sarman for the inside of the
subha-varsha. ==Society==