These ‘AT’ (Artificially Toned) coins are a result of testing undertaken by Ravenbit. These chemical tests destroyed the patina of the bronze, leaving interesting metallic colors on the coins. Though it would be normal to dispose of such coins, Ravenbit demonstrated obvious creativity in naming them after planets (this idea was presumably derived from the colors caused
by the chemicals, reminding the viewer of planets).Each of these coins is entirely unique and comes with a standard ‘Gray label’ hologram.
Above: (Clockwise from top left) Mars, Mercury,Jupiter, Antique Copper (normal), Saturn, and Venus.