Top one is a lion claw with scrimshaw and black ink to bring out the pattern.
Bottom is a polar bear claw with scrimshaw, didn't need any ink for this one but might end up adding a bit more white into it :D
I'm definitely going to be doing a lot more of these, and already ordered some more claws and teeth to work on, plus working on a lion tooth at the moment.
Both claws are museum quality replica's.