Geocat (Copper) Due to popular demand, Fundamental and Venlis re-issued their excellent Geocat geocoin in a polished copper version. Size: 37 x 38.5 mm | Weight: 27.7 g150 geocoins minted on Saturday, 09 December 2006. Posted in ALL Animals, GEOCOINS, Personal, Trackable, Mammals, NON-Round, Cats, Favourites < Prev Next > Related Geocoins Geocat (Nickel)