This is David Hall's blue Bee GT made by Playmaxx. The color of this yo-yo matched the color of Dave's web board years ago. In Dave's words: "This is a Duncan Limited Edition Dragonfly made in our custom Dave's Blue, with Limited edition clear sides. Ball bearing axle, take apart design; the first limited edition from Duncan."
Came with extra string. Pog is Duncan's; yo-yo halves are from the former Playmaxx.
The yo-yo name "Dragonfly" was first used by the Festival Yo-Yos brand of Union Wadding back in the mid 1970s. YoYo Jam also came out with a "Dragonfly" yo-yo in 1999. But, it was Playmaxx who made it a trademark in the very early 1990s. Playmaxx was eventually sold off to Duncan and they now own the exclusive rights to the Dragonfly name.
