Six Invested Silver Coins was first released in 2016. It gathered all the famous invested silver Coins of the six prestigious mints of the world, including Mexico Silver, Canadian Maple Silver Leaf, Australian Kangaroo Antique Silver Coin, Britannia Silver Coin, Austria Silver Coin, and Chinese Silver Panda Coin. They are not only the legal tender of those countries, also with chosen patterns as a symbol of their own countries. All the silver coins are the symbol of the international cultural collections, have a highly value of appreciation, investment, and collection, with a further effect and powerful market appeal.