330. Philippe VENET, Haute Couture collection, circa 1990. Long evening dress in amethyst silk satin. Fashion show prototype Asymmetrical diagonal neckline, two panels tied on the left arm, body of the dress worked on the bias. White label, black graphics Philippe VENET, Haute Couture collection, circa 1990. Long evening dress in amethyst silk satin. Parade prototype. Asymmetrical diagonal neckline, two sides tie on the left arm, body of the dress worked at an angle.