Artifact Details

Title

Abacus Counting Frame

Catalog Number

B141.80

Type

Physical object

Date

1900-1920

Dimensions

10 1/2 x 11 1/2 x 3/4 in.

Description

10 beads on each of 9 wires - one wire empty.

Category

Pre-computer/abacus / soroban

Lot Number

B141.80