Thank you for viewing. This is an abacus from my parents' attic, dating back over 40 years. It's a wooden abacus with a blue and white checkered case, a standard size. The abacus itself has minor scratches but is generally in good condition, though a name is carved on the back. The case is warped overall due to humidity. - Material: Wooden abacus - Size: 27 digits - Accessories: With case Please be sure to check the images before purchasing, as it has been stored at home for a long time.