Sorry Donna I borrowed this for a Lenny Conundrum prize!
The Coltzan Stamp is part of the Lost Desert Stamp Set. Completing this section of the album will unlock this exclusive avatar :
Stamp avatars are one of the most highly sought after avatars out there. Due to the price range nowadays to obtain them, they are rarely seen.
The Coltzan Stamp is the highest priced stamp in the Lost Desert Set, with this it shouldn’t be all that hard to get the avatar!