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Set of Nine Geometric 1920s Cardboard Science Classroom Crystal Models


Nine large brown speckled cardboard crystal teaching forms. These crystal models used to be used as teaching material at school, to show students the difference in crystal shapes. Crystals are commonly recognised by their shape, consisting of flat faces with sharp angles. I also sell 5 Bakelite ones, they'd make a great decorative collection together. Sizes vary; the largest is 35cm x 24cm x 19cm (13.8inch x 9.5inch x 7.5inch) the smallest is 21cm x 21cm x 14,5cm (8.3inch x 8.3inch x 5.7inch).


  • Materials and techniques
  • Condition
  • Wear
    Wear consistent with age and use.
  • Dimensions

    H 7.49 in. x W 9.45 in. x D 13.78 in.

    H 19 cm x W 24 cm x D 35 cm

  • Seller location
    Haarlem, NL
  • Sold As
    Set of 9
  • Reference number

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About the Seller

Top Seller
1stdibs seller since 2014
Typical response time: 2 hrs
Located in Haarlem, NL
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