Here are my two favourite kneeboards from the 1970s. One is a Quane I bought new from Surf Dive 'n' Ski surf shop (long gone!) in March 1974. The other is built by Keith Paull and I bought it second-hand from Harmony Designs surf shop in Kirra in March 1975.
I still ride both boards - the Quane board the most because its well suited to the local waves.