<Table> <Tr> <Th_colspan="2"> Iron Maiden </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th_colspan="2"> Studio album by Iron Maiden </Th> </Tr> <Tr> <Th> Released </Th> <Td> 14 April 1980 </Td> </Tr> <Tr> <Th> Recorded </Th> <Td> January 1980 </Td> </Tr> <Tr> <Th> Studio </Th> <Td> Kingsway Studios, London, England </Td> </Tr> <Tr> <Th> Genre </Th> <Td> Heavy metal </Td> </Tr> <Tr> <Th> Length </Th> <Td> 37: 35 </Td> </Tr> <Tr> <Th> Label </Th> <Td> <Ul> <Li> EMI </Li> <Li> Harvest / Capitol (North America) </Li> </Ul> </Td> </Tr> <Tr> <Th> Producer </Th> <Td> Wil Malone </Td> </Tr> <Tr> <Th_colspan="2"> Iron Maiden studio albums chronology </Th> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Td> </Td> <Td> Iron Maiden (1980) </Td> <Td> Killers (1981) Killers 1981 </Td> </Tr> </Table> </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th_colspan="2"> 1998 remastered version cover </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th_colspan="2"> Singles from Iron Maiden </Th> </Tr> <Tr> <Td_colspan="2"> <Ol> <Li> "Running Free" Released: 8 February 1980 </Li> <Li> "Sanctuary *" Released: 23 May 1980 </Li> </Ol> <P> * Not an original album track, but added to later editions </P> </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Iron Maiden </Th> </Tr>

When did iron maiden release their first album