2020 Mahatma Gandhi 1 oz Pure Silver Coin Mongolia. MAHATMA GANDHI - 2020 1000 Togrog 1 oz Pure Silver Coin - Mongolia - Coin Invest Trust. Every revolution begins with a single act of defiance. Those words mark the legacy of one of the greatest political and spiritual leaders of modern history. Mahatma Gandhi or just Gandhi as most of the world would come to know him, was an inspiration for so many around the world, and through his actions, proved that one person can make its mark through non-violent means.This coin pays tribute to his legacy and features an image of Gandhi that is instantly recognizable. Struck as a 1 oz silver proof with a mintage of only 1000, the number of people that admire Gandhi outnumbers the availability of this coin by many multiples! 999 Finish: Proof Weight: 1 oz Diameter: 38.61 mm Country: Mongolia Case: Time Custom Box Face Value: 1000 Togrog.