Unusual gunong, from where?

[David]

Originally Posted by Rick

That is a very small tooth for the Spermacetti Whale .
Possibly from an immature one; also possibly a smaller toothed whale .

Yes, carving work like this often was accented with lime .

Well, it looks about the size of mine which is definitely IDed as Sperm whale. There is a great variety of tooth sizes in a whale mouth and of course, as you point out, younger and older whales.