Maharaja Jai Singh Prabhakar of Alwar ruled the princely state from 1892 to 1937. On his visit to Rolls-Royce showroom in 1920s London, he was snubbed. The Maharaja decided to take revenge. He ordered six Rolls-Royce cars and got them shipped to India. The cars were customised and he ordered that they should be used for ferrying garbage.