■Product Information This is an old abacus with five beads (1 upper bead, 5 lower beads). It's a rare type from before the current four-bead abacus became widespread, making it a piece that evokes history. It has 19 digits and is a size that's easy to handle for carrying around or working on a desk. ■Size (approx.) Width: 22.5cm Height: 5.5cm Thickness: 1.5cm ■Condition There is a small crack in a part of the wooden frame (see image 3). In addition, there is some age-related deterioration as it is an old item. Please check the images for details. ■Shipping Method It will be shipped via Yu-Packet Post. It will be carefully packaged and shipped within the specified period.