Soroban, or Japanese Abacus

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Japanese Abacus, Front View
Japanese Abacus, Back View

Object Details

Description

This tiny abacus has an open black plastic frame with a black plastic cross piece. It contains seven metal rods. Each carries one white plastic bead above the cross piece and four below. There are no maker's marks on the instrument.

Location

Currently not on view

Credit Line

Gift of John White

ID Number

1981.0922.18

catalog number

1981.0922.18

accession number

1981.0922

Object Name

abacus

Physical Description

plastic (overall material)

metal (overall material)

Measurements

overall: .4 cm x 4.4 cm x 2 cm; 5/32 in x 1 23/32 in x 25/32 in

See more items in

Medicine and Science: Mathematics

Abacus

Science & Mathematics

Data Source

National Museum of American History

Subject

Mathematics

Metadata Usage

CC0

Link to Original Record

https://n2t.net/ark:/65665/ng49ca746a5-150f-704b-e053-15f76fa0b4fa

Record ID

nmah_690533