For the second session in a row I've made a small error at the end of the session. In this case, the captured elf is a sorcerer not a wizard. He has a break enchantment scroll not a spell book.
He has three wands, a cloak, two rings, a short sword, a small bag of holding with a composite shortbow, bracers, a quiver of arrows, a saddle and a set of eye glasses. He also has a few hundred coin and three small gems.