I was living in Encinitas CA in the late 90s and found this shirt at a second hand clothing shop down by the Saloon.
Always held on to and only recently looked into the contest mentioned on the shirt.
Oddly the first contest was 1982 not 1981.
OP did apparently an attempted ‘exhibition’ in 1981.
I would love to know if anyone has any info on this.
I also have a near mint single fin stinger made in Huntington by Oliveras which I am trying to research.
Mike Oliveras possibly?