Japanese Wooden Abacus Soroban Math Calculating Tool Vtg 1/4 Beads 23 Rows ST73 large 4 cm long x 2

4 cm long x 2 cm wide x 21 cm tall

5 cm long x 19 cm tall

It is excellent for general storage

190 cm long x 42 cm wide ( Ends 47

This is a vintage Buddhist altar fitting Takatsuki (offering a high cup) made in Japan

Japanese Wooden Abacus Soroban Math Calculating Tool Vtg 1/4 Beads 23 Rows ST73 large 4 cm long x 2Japanese Soroban Abacus Calculator Tool This is a vintage Japanese abacus or soroban. It is a mathematics calculating tool and is considered the first calculator in Japan. The Japanese abacus is different from the parent Chinese version. It has a top section of single beads and a bottom of stacked beads, usually five. At the center is one unmarked stack used for decimal places for more complicated calculations. Many primary schools all over Japan