Anyone know how to get rid of cigarette smoke from an item?

A friend sent me a very old leather wallet used for storing papers…basically it looks like a bookcover and it has a clasp. The inside is made of cloth and the outside is made of a very soft leather.
She found in in a shop and thought I would like it (I do.)

However, it really really really really stinks to high heaven of ciggie smoke.

I have tried putting it next to a fan to air it out (no dice). Aromatic oils…slipped inside…it just smells like oils covering up smoke.

Any ideas?

Thank you!