It has a collection of around 640 art objects and antiquities - sculptures, prehistoric tools, coins, bronzes, beads, arms and weapons, and copper plate inscriptions.

[4] Some objects are displayed in its open-air gallery while most items are located inside its building.

The objects displayed in the museum were collected from excavations carried out in Vardamana Kota, Yeleswaram, Phanigiri, Panagal and many of them have also been acquired from the State Museum, Hyderabad, ranging from 2nd century CE to 18th century CE.

The museum also has statues and sculptures of various Hindu gods and goddesses dating back to the Andhra Ikshvaku dynasty of 3rd century CE.

Some of the Shivalinga images that are now preserved in the museum were brought from villages that were submerged as a result of construction of Nagarjuna Sagar dam.