Precious metal "precious" metal can also be determined by high demand or market value. Precious metals in bulk form are known as bullion and are traded on commodity markets. Bullion metals may be cast into ingots or minted into coins. The defining attribute of bullion is that it is valued by its mass and purity rather than by a face value as money. The level of purity varies from issue to issue. "Three nines" (99.9%) purity is common. The purest mass-produced bullion coins are in the Canadian Gold Maple Leaf series, which go up to 99.999% purity. A 100% pure bullion is
Commodity form theory buyers and sellers. Contract is both logically the central legal premise on which all other aspects of law are based, and also the highest form of expression of the commodity owning subject. This is because it is the relations of contract that are crucial for commodity production society since the contract is the necessary legal expression of commodity owners' ability to use their commodities in the market. For Pashukanis, all other forms of legal relations in capitalism flow from this. The commodity form of exchange historically precedes the legal system which emerges from it. But it is not merely that