Uday Ghanashyam Roge (born on April 1, 1979) of Sindhudurg, Maharashtra, has a collection of 1, 00,114 buttons, which he has been collecting for 15 years. His collection includes various types of buttons made of various materials including iron, plastic, rubber, fiber and many more and has also exhibited them at Municipal Library and Topiwala High School, Malavan, Maharashtra.