I am selling this item to organize my collection. Unsigned: Abalone (Awabi) design, iron tsuba with edge hammering and forging. Dimensions (height x width) were measured with calipers. The thickness of the seppa-dai is approximately 3mm. The weight is as shown in the images. No paulownia wood box. I look forward to bids from those interested. Shipping will be via Yu-Packet Post Mini.