What is white metal? For that matter what's billon?


   White metal has almost as many definitions as there are people attempting to define it! However, as a friend of mine pointed out the critical definition is probably:
In a coin dealer's description, white metal just means "I don't know what metal this thing is made of but it is white." The term originally meant one of the soft alloys used for making bearings in machinery.
 
   I'd probably call it a mixture intended to look something like silver without the attendant cost. It was, according to BHM "a base alloy containing a high proportion of tin or pewter." Another definition I found states it is: "A name given to a range of alloys usually containing antimony alloyed with tin, copper or lead to produce a white silvery metal used in the manufacture of medallions."
 
   The point to remember is that a medal can be identified as made of white metal by a dealer when in fact it is made from tin or pewter. Of course considering that tin is fairly common to all of this perhaps it isn't really mis-identified. Also, if you've bought or are looking at a medal that is supposed to be silver remember that these alloys are much lighter generally than silver. Just because it's bright silver in color doesn't mean it's silver no matter how much the dealer may wish it to be.
 
   Are white metal medals worth less money? I'd like to say "yes" and continue to snap up as many as possible as cheaply as possible. The truth is that like everything else it depends on a variety of factors. If a rare medal was only struck in white metal what would you think? A common medal struck in a variety of metals with equal numbers struck in white metal as say, bronze; I would probably pay more for a good example in bronze personally.
 
   Billon on the other hand is: "An alloy of copper and silver, with more than half copper. Large quantities of billon coins were produced in the Roman era, many with a silver wash. This alloy was also used by the French in the 18th century." I've also seen many coins from the minor German States made from this alloy. In fact, the coins are often copper colored with a whitish wash in areas protected from wear by the design. The whitish wash is the remains of a silver coating which was the only apparent occurance of silver in the mixture. I've never encountered a medal manufactured from billon.