Guild Wars 2

So, how do I bind it? Use it on a character?

So I found a ring titled Dwayna’s Embrace in my pack. Apparently it came in the rewards after I did the event in Malchor’s leap where you take down Dwayna’s statue. I was going to sell it when I saw that the price was 106+ gold. So, doing some research I found out it was part of the Acolyte of Dwayna collection. Trouble is, I can’t find that collection in my achievements panel. I also don’t know where to unlock it. Since it’s in my pack will the ring be in the collection when I finally unlock it? I’d love to sell it — I could use that gold.