Maximum realistic negative drawings made by an individual

Amal P. M. (born on September 22, 2001) of Kerala, India, set a record for making the maximum number of realistic negative drawings. He made 15 realistic negative drawings of all the Indian Prime Ministers including Jawaharlal Nehru, Lal Bahadur Shastri, Indira Gandhi and Narendra Modi, as confirmed on July 14, 2021.