World's best AWD system! The Role of All -Wheel Control (AWC) Performance, reliability and safety are three attributes that are core to the Mitsubishi Motors brand, and AWC plays a key role in all three of these attributes. Safety technologies and systems can broadly be broken into Passive Safety and Active Safety.
Pennies were made mostly of copper until  mid-1982, when the composition was changed â¦to 97.5% zinc with a  plating of 2.5% copper.    The only exception was in 1943 when wartime copper shortages forced  the Mint to make pennies out of scrap steel. Bronze cents were  resumed the next year, 1944.
Because steel pennies were made in such high numbers, they are not rare. However, some of the copper planchets left over from the year before were still in the machine and a few copper 1943 pennies were accidentally made. Consequently, those are very rare and valuable and can sell for over ten thousand dollars.