Advice for skills for a Charlatan Archeologist

[Weltrath]

The character is already going to be a 4th level Bard with the Archaeologist Archetype though what I'm thinking of is some skills to help when he just isn't finding lost trinkets and such.

I was thinking of things like:
Craft - Jewelry
Craft - Pottery
High Bluff and Diplomacy too.

From there though I wasn't sure if I needed anything else, or if anyone can think of anything 'fun' for the character.

(The DM is giving us bonus skill points for 'background' sorts of things so I have skill points in abundance so feel free to suggest things that the character might have a point or two in)

[B. A. Robards-Debardot]

Maybe Appraise so he doesn't get duped by other forgeries? Linguistics so he forge documents about the items he's created. You have to make sure the papers are in order.

[Weltrath]

I forgot about Linguistics.

Also yes, he has Appraise maxed out.