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TCoCD Pictures Mechanical Calculators Abacus Suan Pan: Brass with Gold Plating

Suan Pan: Brass with gold plating
Suan Pan: Brass with gold plating
top view
manufacturing date  
digits:   columns
  rows
9
5 + 2
material brass with gold plating
size:   width
  length
  height
  weight
20 mm
12 mm
3 mm
2 g
TCoCD Pictures Mechanical Calculators Abacus Suan Pan: Brass with Gold Plating

back to the main page  Abacus  no previous Abacus  The Collection of Calculating Devices  next Abacus: Suan Pan brass and glass 
Deutsche Version
Deutsche Version

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