Musical cryptographic device

Made:
1812
Musical cryptographic device

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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