Four questions about a tanto blade

[sc72]

thanks to all

[Lewis B]

It appears there have been at least 4 mountings in its history with the mekugi ana in very close proximity each time. Metal had to be added to create a viable hole for the mekugi. Probably done for the last mount. I get the impression it could be a lead/copper alloy, easy to work but more durable than lead alone.

[sc72]

thanks Lewis B