Vintage Japanese Abacus Calculator | Classic Retro Maths Tool Boxed

Vintage Japanese Abacus

This vintage Japanese abacus is an authentic Soroban calculator with traditional 1:4 bead configuration (one heaven bead, four earth beads). Quality wood/composite frame with smooth-operating beads and reset bar. Comes with original box. Perfect for collectors, educators, mathematics enthusiasts, or anyone interested in traditional Japanese calculation methods.

• Type: Traditional Japanese Soroban abacus
• Design: Authentic 1:4 bead configuration
• Construction: Wood/composite frame with precision beads
• Mechanism: Smooth-operating beads with reset bar
• Origin: Japanese
• Packaging: Original box included
• Condition: Fully functional

Circa: Mid to late 20th century

Condition: Excellent vintage condition. All beads move smoothly, frame shows minimal wear, reset bar functions perfectly. Original box included with light age-related wear.