Onza Libertad 1993 Toned Silver Coin. Coin comes in 2.5×2.5 mylar coin flip holder. Is this Naturally or Artificially Toned? YOUR BEST OFFER ALWAYS WELCOME?? See my other listing for more Coins?? PLEASE MAKE SURE TO SEE ALL PHOTOS FOR BETTER DETAILS AND USE PHOTOS FOR CONDITION AND TONING REFERENCE. PHOTOS ALWAYS TAKES PRECEDENCE OVER ANY MISTAKES IN DESCRIPTION.