The two types of GBS disease in babies are: 1  Early-onset infections, which are more common and happen during the first week of life. They usually cause problems right away, within 24 hours after birth. 2  Late-onset infections, which develop weeks to months after birth. This type of GBS disease is not well understood.
Current (1983-present) Â£1 coins are made of nickel-brass, an alloy containing 70% copper, 24.5% zinc, and 5.5% nickel. There is also a Â£1 sovereign coin which was once minted for circulation and is now made as a bullion coin.xtract from Wikipedia  The circulating British one pound (Â£1) coin is minted from a nickel-brass alloy of approximately 70% copper, 24.5% zinc, and 5.5% nickel.  More deta â¦ ils about this coin on the related link below.
EXPERT ANSWER. Coinage metals are part of group of three malleable ductile transition metals forming group 11 of the periodic table copper (Cu), silver (Ag), and gold (Au) which are used for making coins.Their outer electronic configurations have the form nd 10 (n +1) s 1.XPERT ANSWER. Coinage metals are part of group of three malleable ductile transition metals forming group 11 of the periodic table copper (Cu), silver (Ag), and gold (Au) which are used for making coins.