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RECHNER KLEIN

  • CHALLENGE: Place the metal rods in the wooden frame
  • A very special calculator!
  • Difficulty: 3/6 HARD
  • Size: 11.5 x 11.5 x 1 cm / 4.3 x 4.3 x 0.4 inches
  • Handmade in Germany by Jean-Claude Constantin
£22.83
In stock
SKU RECHNER03022023

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CHALLENGE: Place the metal rods in the wooden frame

A very special calculator!

Difficulty: 3/6 HARD. Medium resolution time: 10 - 20 minutes

Size: 11.5 x 11.5 x 1 cm / 4.3 x 4.3 x 0.4 inches

Handmade in Germany by Jean-Claude Constantin

Jean-Claude Constantin lives in Germany, where he designs and manufactures various puzzles in wood and metal, as well as sleight of hand

PACKED IN BLISTER WITH COLORED INSTRUCTION LEAFLET. SOLUTIONS NOT INCLUDED

 

More Information
DifficultDifficult
DimensionsMedium M
Age8+
Pieces quantity4-8
BrandConstantin
ShapeT
Name StyleNO STYLE
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