Museum of Yo-Yo History

Random Exhibit

Yomega
Fireball - Limited Edition 1999

Sites of Interest

Yo-Yo History of Bob Rule
Mr Yo-Yo

Duncan Butterfly - String Pak

Exhibit #4612

Type	Production
Shape	Concave )-(
Axle	Fixed
Color	White/Black
Packaging	Bubble Carded
Construction	Multi-piece plastic
Response	Starburst
Gap	Fixed
Condition	Mint
Date	1979
Owner	Rick Brough
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An unusual Duncan Butterfly model with two extra strings stored in one of the halves. Both halves have snap on side caps that you could remove to store extra strings inside it.

An uncommon Duncan Butterfly model that was first released in 1979 during Duncan's 50th anniversary celebration.

Seel also another version of the Duncan Butterfly - String Pak in green and blue.

Of interest...
See the Duncan 1979 product catalog that introduced the String Pak Butterfly yo-yo for the first time.

Other Views

Card front, angled, large

Close-up of face

Card back, large