| Duncan Butterfly AL Retro ... | |
| Duncan Butterfly AL Retro Aluminum Yoyo Blue With First Launch Butterfly Logo - Sold on eBay Apr 08, 2022 for $39.00 | |
| Duncan Butterfly AL Retro Aluminum Yoyo Blue. Duncan is happy to present to you a new take on our classic yo-yo design that has existed for more than five decades, the Butterfly AL! The idea of transforming the Butterfly into aluminum is a pretty bold concept.... | |