This is an old Japanese saw.

A saw for slicing wood that was used from the Edo period to the Meiji period.

This is a junk item because it requires adjustment.

If you are a collector, please buy it.

Import duties, taxes, and charges are not included in the item price or shipping cost. 

These charges are the buyer's responsibility. 

Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.

Thank you for your understanding.