The BLUE GUSTAAF is an incredibly strong male with great balance and a rich violet eye.  His parents were imported into the United States in 2006.  There is not much documentation on the Cuypers pigeons as Gustaaf Cuypers was not a prolific record keeper.  However, Cuypers loved to play the middle distance in the southern Belgian Province of Brabant.  So it is very probable that his pigeons were very fast in order to compete in races with a shorter airline distance.