Several years ago, I got my hands on this, via eBay: an ordinary piece of cardboard with Pink Lady's autograph, including their names and the logo, plus "UFO" and a crude drawing of a flying saucer. A black and white photo of the girls in their "UFO" costumes was aincluded, all for around $40.00. Yeah, I know it was a bit much, but in my mind, it was more than worth it. Enjoy!
