Geraghty rode this bike to victory in the 1958 Austral Star track race, beating Sid Patterson and Russell Mockridge in the process.
The story goes, Patterson (twice World pursuit Champion and more) came up to Geraghty after losing the race and said that as they had already brought the drinks for his (Pattersons) after race winning party, that Geraghty might as well come along to the party as well.
Above; as you will be able to see, the frame has been repainted by Master Sport at some point since winning the Austral Star.