▁the ▁top ▁four ▁clubs ▁in ▁the ▁Irish ▁League ▁from ▁ 1 9 6 5 - 6 6 ▁to ▁ 1 9 6 8 - 6 9 . ▁It ▁was ▁a ▁knock - out ▁competition , ▁consisting ▁of ▁two ▁semi - final s ▁and ▁a ▁final . ▁ ▁Final ▁results ▁ ▁S ources ▁W . H . W . ▁Pl att ▁( 1 9 8 6 ) ▁A ▁History ▁of ▁Der ry ▁City ▁Football ▁and ▁Athlet ic ▁Club ▁ 1 9 2 9 - 1 9 7 2 . ▁Bill ▁Ir win ▁( ed .) ▁( 1 9 6 9 ) ▁Irish ▁Association ▁Football ▁Guide : ▁Season ▁ 1 9 6 9 - 7 0 . ▁B elf ast : ▁Century ▁New sp apers ▁Ltd ▁Bill ▁Ir win ▁( ed .) ▁( 1 9 6 8 ) ▁Irish ▁Association ▁Football ▁Guide : ▁Season ▁ 1 9 6 8 - 6 9 . ▁B elf ast : ▁Century ▁New sp apers ▁Ltd ▁Bill ▁Ir win ▁( ed .) ▁( 1 9 6 7 ) ▁Irish ▁Association ▁Football ▁Guide : ▁Season ▁ 1 9 6 7 - 6 8 . ▁B elf ast : ▁Century ▁New sp apers ▁Ltd ▁Irish ▁Football ▁Club ▁Project ▁ ▁External ▁links ▁ ▁Top ▁Four ▁Cup ▁results ▁at ▁the ▁Irish ▁Football ▁Club ▁Project ▁ ▁Category : Def unct ▁association ▁football ▁cup ▁compet itions ▁in ▁Northern ▁Ireland ▁Northern ▁Ireland <0x0A> </s> ▁Champion ▁On ▁April ▁ 1 , ▁ 1 9 7 3 , ▁before ▁a ▁capacity ▁crowd ▁at ▁St . ▁James , ▁the