Here's yet another one ....at one point I had these from the 1/2 oz. coin up to the half Kilo one. I still retain the 1/2 ,1 ,and 2 oz. coins the Australian 2010 Year of The Tiger. The half Kilo was unreal to hold!
My Y2K coin is a very special one as it's my only Platinum coin in my collection. The 2000 U.S. Tenth -Ounce Ten Dollar Coin.