Fine condition. Stamped "特級登録 伸光" on the blade. Japanese red oak handle. Single hollow ground. 590mm long and 48mm wide (23 1/8" long and 1 7/8" wide for the Imperial System fans...). A large type of tsuki nomi (push chisel) used for larger work.
More information on this kind of chisel can be found via Covington & Sons.
**All edge tools may need to be sharpened/honed before use**