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1A Finals - 1st - Janos Karancz - 2013 World Yo-Yo Contest Champion - YouTube
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Malaysia Yo-yo Championship Makes Physical Return After Two Years
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Takuma Inoue - 5A Final - 1st Place - World Yoyo Contest 2017 - YouTube
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Duncan 1955 Super Tournament Wooden Yo Yo
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World Yo-Yo Contest - Wikipedia
Amazon.com: Duncan Vintage 1955 Tournament Replica Yo-Yo Gift Box (Colors Vary) : Toys & Games
