Hammer?

[mgolab]

Hello:

I am hoping to gain some information on this hammer which I own. Not sure whether a tool or something else. Head is hand forged and haft, although hand carved, likely a replacement. Haft is thin at the base. If a tool, no mushrooming at all. Bears some resemblance to a war hammer.

Dimensions:

Head is 10 inches
Overall length is 27 inches
total weight is 3 Ibs

Thank you