Commemorating Sainik Day, a day-long exhibition of pencil sketches of 55 Param Vir Chakra and Mahavir Chakra decorated soldiers of the nation by artist U.G. Mohankumar Aradhya was organised at Suchitra Art Gallery in Kalamandira premises yesterday. Retired Subedar Major P. Sridhar inaugurated the expo in the presence of retired Sergeant S. Purushottam, District Freedom Fighters Association President Dr. M.G. Krishnamurthy, International sports person Vijay Rajesh and others.