This pin is of the Dragon Age Origins Companion Collection. These pins are designed to represent our favorite characters from the Dragon Age Origins story.
These are all "standard" quality pins, meaning that they may have very minor imperfections, such as a bubble mark in the enamel. This pin is 2" in diameter, with two posts, and "The Wind's Nocturne" stamped on the back. Made in hard enamel and plated in silver.
This particular design is representative of Leiliana. A bard turned rogue, turned spymaster (who somehow inexplicably returns from the grave, depending on your playthrough), possibly turned Divine. There are many facets to this woman and many outcomes of her story.