P Jayeshkumar (b April 21, 1986) of Coimbatore, Tamil Nadu has the largest collection of currency notes from most countries – 378, a hobby he started about 11 years ago. He has currency notes from 191 nations affiliated to the UN, 161 obsolete nations and 26 island and overseas territories.
He also has an odd currencies collection – plastic currency (60), cloth money, bamboo money, handmade currency (3) and the world’s first polymer currency (1). He has 323 coins from different countries too.