I'm polaxed..
Early cat's eye marbles were called 'bananas'. People who collect cat's eyes get off on the number and coloration of the veins or 'wings' the marble has inside it. A three-wing cat's eye is new to me. A quick guess would be Japanese circa 1950s. Now back to listening to The Singing Nun and my newest cd purchase Horses by Patti Smith. Thrills are hard to come by in a desert ghost town so good moosic is a big help.