Biography. Nirvana was an American rock band that was formed by singer and guitarist Kurt Cobain and bassist Krist Novoselic in Aberdeen, Washington, in 1987. Nirvana went through a succession of drummers, the longest-lasting being Dave Grohl, who joined the band ...
A broadstruck coin, or broadstrike, is a piece struck outside the confines of the collar. The metal of the planchet was able to spread outward, beyond what is now considered a coinâs normal diameter, and, because no collar was present during striking, the coin lacks any special edge device, like reeding.
Pennies (1-cent coins) are made of copper and zinc. The zinc is actually on the inside, so we only see the copper color on the outside! A nickel (5-cent coin) is made out of copper and another metal that is called nickel.That should be pretty easy to remember! Dimes (10-cent coins), quarters (25-cent coins) and half dollars (50-cent coins) are made of three really thin sheets of metal that get pressed together.The outside layers of metal are copper and nickel.The middle sheet is just copper ! You can see it when you look at the edge of the coins.imes (10-cent coins), quarters (25-cent coins) and half dollars (50-cent coins) are made of three really thin sheets of metal that get pressed together. The outside layers of metal are copper and nickel. The middle sheet is just copper ! You can see it when you look at the edge of the coins.