Tomoe Abacus 23 Digits with Case FG3701 Birch Ball (jeans)

Nanairokan One-Touch Abacus, 23-Digit, 4-Bead Standard, for Elementary School Students, Math Learning, Mental Calculation (Main Unit + Denim Case)

Tomoe Abacus Abacus with Case Abacus Case Green 4 Beads 23 Digits FG3351

Tomoe Abacus 23-digit One-touch Abacus (ONYM8) Made of Birr Beads and Wood

Tomoe Birch Bead Wood with Camouflage Black Abacus, 23-digit Abacus, Case,

Unshudo Abacus 23 Digits 4 Beads 34400 Kabatama

Unshudo Abacus 23 Digits 4 Beads 34400 Kabatama

Unshudo Abacus Pack 23 Digits Abacus Pack Blue U-23E #36

Tomoe Abacus 23 Digit A Type Standard 43300 Kabatama

Unshudo Solomatic 23-digit USM-200 Abacus with Cover Beads

Unshudo Abacus Solomatic 23 Digits Kabatama USM-200

Tomoe Abacus 15-digit Standard Small Abacus 84252 with Karatama

Tomoe 27 Standard Type with Kabadama Beads Abacus, Digits, A, 47500,

Tomoe Abacus 15 Digit Standard Small 84252 Kabatama

Unshudo Abacus US-15

Standard Small Abacus (Tomoe Soroban)

Standard Abacus 23 Digits Kabatama (Tomoe Abacus)

Tomoe Abacus Abacus 100 Abacus (ABA100C) Children's 100-bead [abacus]

Inden-style (pen Case-style) Prayer Bead Pouch with a Japanese Pattern. Made In Japan. Zippered. Ideal for Storing Prayer Beads and Buddhist Altar

Abacus 23 Digits Wooden Birch Ball ON100 One-touch (Tomoe Abacus)

Unshudo Abacus Solomatic 23 Digits Kabatama USM-150