Antique Japanese Abacus Professional 126 Wooden Bead 21 Decimal Soroban 12"

This is an antique Japanese 126 bead Abacus known as a soroban. It features a lovely dark wood frame, strong jointed frame and a bone inlayed crossbar. This abacus has six beads per rod which denotes it as an older style placing it in the late Meiji early Taisho era.