Arvind Jain (born on February 7, 1958) of Bhilwara (Rajasthan) has largest collection of postage stamps and other philatelic items issued in honor of a person (Sir Rowland Hill, creator of the postage stamp). His collection is systematically arranged on more than 240 sheets consisting of 922 Philatelic items (593 unduplicated postage stamps, 105 Miniature/Souvenir sheets, 89 first day covers, 36 special sheet lets and 99 other booklets, post cards/maxim cards, imperforated stamps/Ms Gutter pairs, Deluxe Souvenir Sheets, etc.). He started his collection during the year 2006.