Musical cryptographic device

Made:: 1812

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Musical cryptographic device
Science Museum Group
© The Board of Trustees of the Science Museum

Musical cryptographic device

Details

Category:: Mathematics

Object Number:: 2005-23

Measurements:: Overall: 23 mm x 120 mm x 120 mm, 120 mm, .04 kg

type:: musical cryptographic device

credit:: Tesseract

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Musical cryptographic device

Details

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