Regarding gold as merchandise, we see how clearly in certain places and under certain circumstances it escapes from the scientific laws applicable especially to coinage. Gold is unique among articles of commerce. Every other article allows discussion as to its quality. Cloth or wool may be more or less fine; flour more or less bolted, or it may be made from hard or soft wheat. But gold is chemically a simple body, and, when once refined, perfectly homogeneous, whether from California or Siberia, from the sands of Transylvania or the poorer sands of the Upper Rhine. Let it be once brought to any arbitrary standard, as, say, nine tenths, and there is no difference in its character. But this degree of fineness must be established _in authentic manner_,--otherwise transactions in this article may be arrested at every moment. The delicate agencies necessary for determining its value are not easily accessible. The Government, therefore, as representative of the community, after refining and weighing gold, puts upon it a stamp which guaranties its weight and fineness. Thus, the eagle, with the stamp of ten dollars, is a piece which, according to the Act of Congress of 18th January, 1837,[340] weighs two hundred and fifty-eight grains, with nine tenths of gold and one tenth of alloy. The English sovereign is a stamped piece of gold twenty-two carats fine, and of such weight in proportion to the troy ounce that £3 17_s._ 10½_d._ make an ounce. The French franc is a stamped piece of silver weighing exactly five grammes, and nine tenths fine. But in our country, and now especially in California and on the Pacific coast, gold has become a principal article of production and exportation, like wheat or cotton. Such is its character that it instinctively seeks _inspection_, in order to secure a guaranty and recommendation. Now every State has its inspectors, for instance, of flour, pot and pearl ashes, fish, beef, and pork. In Massachusetts there are inspectors of sole-leather, although a hide of leather is open on all sides. But, if gold be regarded as merchandise, there is more reason for its inspection. As it is more portable than these other articles, so it is also more valuable, more easily lost, more easily stolen, and more provocative to plunder. Therefore it is entitled to peculiar safeguards. Here, then, is the case in a nutshell. California is already a large exporter of gold as merchandise. Oregon is now commencing a similar career. But the gold there ought to have every advantage as merchandise which it can derive from the inspection of the Government. Call it protection, if you will; but I beg to submit that an interest so important, so peculiar, and so delicate, deserves this protection.