Dated to between 400 and 800 CE, the Chain is made from 22 pies of linked silver rings with a totals length of almost 20 inches. The piece that encloses the chain, making it a necklace, is inscribed with Pictish symbols, notably a double-disk and a zigzag pattern (looking like a plant stalk) from Class I and Class II patterns. The patterns on this are similar to those found on a silver plaque in the Norrie's Law Hoard.
Norrie's Law Hoard is one of the largest Pictish hoards ever found. Found in 1819 on the Largo Estate in Fife, Scotland, it originally was 170 pieces of silver coins, jewelry, and artifacts totaling 28 pounds—alas, much of it was given away or melted down. The hoard includes a silver plaque with a near-identical depiction of the same design found on the Whitecleuch Chain, suggesting a serious importance to this particular pattern. A similar design is found on a carved stone at Falkland.
There are 11 chains (or fragments of chains) found in Britain (four in Scotland) that are considered Pictish. They are assumed to have belonged to people of high status, as supposedly would the Norrie's law plaque.
As with Pictish stone carving, Pictish metalwork also can be divided into classes or phases. The earlier phase is mostly silver objects with some enamel decoration. The Norrie's Law Hoard falls into this category Later, there evolved a variety of styles (likely influenced by their neighbors) of spirals, interlace, filigree with glass insets (note that glass requires a higher furnace heat than silver).
A question you would not think to ask is "where did they get the silver?" The Picts did not have a significant mining operation, so they had to find silver that someone else had mined and purified. Tomorrow, let's talk about hacksilver.