GENUINE ARTICLE _ Tavern Puzzles Heavy Metal Disentanglement-Style Brain Teaser _ With BONUS Twisted Nail Puzzle Old fashioned heavy metal brain teaser disentanglement puzzles. Bonus: Twisted Nails Separate the Nails Puzzle. Objective of GENUINE ARTICLE is to remove the long narrow shuttle (indicated by the blue arrows). Replacing the narrow shuttle to the starting position is equally as challenging. Rated as a level 4 "Very Difficult / Very,Very Severe" (on a scale of 1 to 4). On this scale both level 3 and 4 are very challenging. Packaged in sturdy WHITE BOX, in cloth bag and with solution. Hand forged in the United States.