This glass sculpture is the Limited Edition Yellow Bird from the Angry Birds collection.  It comes complete with all packaging including the treasure chest box. 

The reverse of the package reads, "In the uncharted reaches of a vast southern ocean, the obscure island is teeming with the strangest wildlife.  Only two dominant species--the birds and the pigs--are thriving under these challenging circumstances.  A continuous, unwitting rivalry between these two groups fuels all the action in the region.  The unintelligent pigs, driven by their insatable hunger and poorly developed instinct of self-preservation, are unable to pass up any chance of feeding on the delicious bird eggs."