<Table> <Tr> <Td> </Td> <Td> This article needs additional citations for verification . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (September 2012) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This article needs additional citations for verification . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (September 2012) (Learn how and when to remove this template message) </Td> </Tr> <Table> Nigeria <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Use </Th> <Td> National flag </Td> </Tr> <Tr> <Th> Proportion </Th> <Td> 1: 2 </Td> </Tr> <Tr> <Th> Adopted </Th> <Td> 1 October 1960 </Td> </Tr> <Tr> <Th> Design </Th> <Td> A vertical bicolour triband of green, white and green </Td> </Tr> <Tr> <Th> Designed by </Th> <Td> Micheal Taiwo Akinkunmi </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> Variant flag of Nigeria </Td> </Tr> <Tr> <Th> Use </Th> <Td> State flag </Td> </Tr> <Tr> <Th> Proportion </Th> <Td> 1: 2 </Td> </Tr> <Tr> <Th> Design </Th> <Td> A vertical bicolour triband of a green, white and green; charged with the coat of arms in the centre </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> Variant flag of Nigeria </Td> </Tr> <Tr> <Th> Use </Th> <Td> Civil ensign </Td> </Tr> <Tr> <Th> Proportion </Th> <Td> 1: 2 </Td> </Tr> <Tr> <Th> Design </Th> <Td> A red field with the national flag, in the canton </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> Variant flag of Nigeria </Td> </Tr> <Tr> <Th> Use </Th> <Td> State ensign </Td> </Tr> <Tr> <Th> Proportion </Th> <Td> 1: 2 </Td> </Tr> <Tr> <Th> Design </Th> <Td> A blue field with the national flag, in the canton </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> Variant flag of Nigeria </Td> </Tr> <Tr> <Th> Use </Th> <Td> Naval ensign </Td> </Tr> <Tr> <Th> Proportion </Th> <Td> 1: 2 </Td> </Tr> <Tr> <Th> Design </Th> <Td> A white field with the national flag in the canton, with the Naval seal in the fly . </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> Variant flag of Nigeria </Td> </Tr> <Tr> <Th> Use </Th> <Td> Air force ensign </Td> </Tr> <Tr> <Th> Proportion </Th> <Td> 1: 2 </Td> </Tr> <Tr> <Th> Design </Th> <Td> A sky - blue field with the national flag in the canton, with the air force roundel in the fly . </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> </Table> <Tr> <Th> Use </Th> <Td> National flag </Td> </Tr>

Who designed the national flag and what year
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