Wood-finish fountain pens

Dr Sunil Gupta (b Nov 26, 1964) of Jaipur, Rajasthan has 532 wood-finish fountain pens, adding 26 to his 2015 tally. A hobby since 1982, these pens are made of different materials like metal, plastic and ebonite. Dr Gupta uses these pens by rotation in order to keep them in working condition.