Metal Fifteen Pocket Puzzle Wholesale The design of the Delta

The design of the Delta puzzle is such that once you find the solution

we celebrate the scientific

the book is at once a visual masterwork

"Cassiopeia" is a treasured collector's item renowned for its ingenious mechanism and timeless beauty

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Metal Fifteen Pocket Puzzle Wholesale The design of the DeltaThe 15 puzzle is one of the most popular puzzles ever produced, this brainteaser has stumped millions since the 1870s. The tiles can be scrambled in seemingly endless combinations which makes it quite challenging to get all fifteen numbers back in the right order. This sophisticated steel and enamel reproduction puzzle is packaged in a red leatherette case.