The beautiful Kalamkari painting depicts the Lord Shiva in his form as Ardhnariswar. Whereas the right side of the body is of the Lord, the left side is of his wife Parvati. The painting shows the existence in our body elements of both male and female. Lord Shiva 

Ardhnarishwar (man and woman together in eternal divinity) is a manifestation of Lord Shiva and Shakti, creator of the whole universe.

The eternal Lord and His muse donned the form of Shiva and Shakti for thousands of years to end the transience and create a balance on earth to salvage the earthlings.