Let's review. An ephelis, or freckle, is a type of macule, which is a small (up to 1cm in diameter), circumscribed, flat, and thus nonpalpable change in the pigmentation of the skin. By nonpalpable, I mean you can't feel it. Or more specifically, you can't feel any difference between it and the surrounding 'normal' skin.
The troy ounce is the standard silver price that you see on the t.v. 1 troy ounce = 31.1034768 grams or 1.09714 U.S. Ounces. It is usually just referred to as an oz.
The all-time high price in dollars for silver was hit on 18th January 1980 at $49.45 (Â£21.65) per troy ounce fuelled by Nelson Bunker Hunt's cornering of the market.fter the all-time high of 1980, silver bullion prices declined somewhat erratically, to the lowest point reached on 25th February 1991, when it fixed at $3.5475 U.S per troy ounce, equivalent to 1.8325 sterling. Intraday prices on that day would almost certainly have included a few slightly lower figures.