Singles of The 1960s
Island started with its white and red label, mainly to release Jamaican productions and released soon on another three labels, Sue for black American music with catalogue numbers starting at 300, Black Swan for more Jamaican music starting with 400, and Jump Up, for Calypso and Trinidadian music, starting with 500 and but using another prefix: JU. Alladin started ca. 1965 and used numbers starting with 600, while using the WI prefix.
Read more about this topic: Island Records Discography