Archive of Collections



Details and Image



TypeModel No.MakerCountryConstruction
Material
DateScale LengthArea of Use
Linear
250
HemmiJapan
Celluloid on Bamboo
1951 Jan25 cmEngineering

Notes: "Hemmi date code BA - among earliest Hemmi date codes known. This rule is disarmingly functional, as it has only very basic, useful scales and no highly specialized scales."


Image 1




Image 2