Moustik 2007 (Gold) Moustik's beautiful 2007 personal geocoin. She made 175 in polished nickel, 175 in polished gold, as well as 35 pieces each of two different two-tone versions. Size: 25 x 45 mm | Weight: 19.8 g on Thursday, 08 July 2010. Posted in ALL Animals, GEOCOINS, Personal, Trackable, NON-Round, Bugs < Prev Next > Related Geocoins Moustik 2007 (Nickel)