Mystery Ball Puzzle Key Ring
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Values for auctions have all been converted to USD using conversion rates from the actual date of the auction.
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Mystery Ball Puzzle Key Ring
Tags:
Tags:
| Designed By: |
Irving Steinhardt |
| Made By: |
Helenhart Novelty Company |
| Category: | Interlocking / Burr |
| Description | |
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A small plastic burr thought to be the first keychain puzzle of its type. Several versions have been released with color and cord variations.
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| Goal | |
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Disassemble and reassemble the puzzle.
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| More Information: | Retail Price (USD): |
Official difficulty level from the designer/maker if given.
Difficulty Level:
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| Number of Moves: | Material: | Variants: |
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Plastic
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| Available From: | Number of Pieces: | Number Released: |
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6
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| Quality: | Release Date: | Rotations Required: |
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Mass Production
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| Material: | Retail Price (USD): |
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Plastic
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| Quality: | Variants: |
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Mass Production
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| Number of Pieces: | Release Date: |
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6
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Add info
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| Available From: | More Information: |
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Add info
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Add info
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| Number Released: |
Official difficulty level from the designer/maker if given.
Difficulty Level:
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Add info
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Add info
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| Number of Moves: | Rotations Required: |
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Add info
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Add info
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