The ad in Vogue, November 1957 for Trifari's Fantasia series reads: she can't see anything but FANTASIA by Trifari ONE TOUCH OF WHIMSY! Precious pets to capture a collar ... light on a lapel ... scitillate on a sleeve... Starring the new pearl-like jewel made from the iridescent shell of the oyster set exquisitely in rich, delicately textured Trifanium, enriched with fabulous fake black diamonds."