This seldom seen 7" that was released for a concert in November 23, 1968, at "la maison des Jeunes et de la culture de Colombes" is for sure one the rarest 7" ever put out by Gilson. This unseen private gatefold EP, features Jean Charles Capon, Gilbert Rovere & Lionel Magal. inc. 3 superb french avant / spirit compositions. Cleary impossible to find ! Fragile paper sleeve is strong EX. Record looks NM. Still not on discogs !