<Tr> <Td> 1943 </Td> <Td> zinc - coated steel ( also known as 1943 steel cent ) </Td> <Td> 42 grains </Td> <Td> 2.72 </Td> </Tr>
<Tr> <Td> 1943 </Td> <Td> zinc - coated steel ( also known as 1943 steel cent ) </Td> <Td> 42 grains </Td> <Td> 2.72 </Td> </Tr>
when did they change pennies from copper to zinc
when did they change pennies from copper to zinc
1943
1943