Step 1: Locate the sculpture and its setting. The 'Vishnu lying on Sheshnaga' (Anantashayana Vishnu) panel, a renowned Indian relief sculpture, resides within the Dashavatara Temple in Deogarh.
Step 2: Establish the material and era. Constructed during the Gupta period, around the 5th century CE, the Dashavatara Temple showcases the era's skilled stone carving. This sculpture panel exemplifies Gupta-era artistry, distinguished by its refinement, intricate details, and classical equilibrium.