A FIFA referee for only two years (1990 and 1991, but this is from one source, another source says he retired in 1989) but a national referee from 1973. Ilton da Costa has had functions with Santos, Palmeiras, Corinthians and Gremio.
que fim levou
It's Milton Neves on his fantastic blog (http://terceirotempo.ig.com.br) who tells us Ilton Jose da Costa had once been a goalkeeper who started playing for Juventus (Brazil) in 1961 and went on to play for Palmeiras.
Statistics for ILTON JOSE DA COSTA
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MATCHES FOR ILTON JOSE DA COSTA