What does Testa Di Drago look like on HTC?

On HTC it is the design shipped in Sense 8, shown above at full size. Older revisions are listed beneath it.

When did HTC add Testa Di Drago?

HTC first drew Testa Di Drago in Sense 7, released 30 marzo 2015.

HTC Corporation has shipped 2 versions of Testa Di Drago. Each is dated, so you can see when the design changed.

HTC

HTC Corporation has drawn Testa Di Drago 2 times. Every revision HTC has shipped is below, newest first.

What does Testa Di Drago look like on HTC?: On HTC it is the design shipped in Sense 8, shown above at full size. Older revisions are listed beneath it.
When did HTC add Testa Di Drago?: HTC first drew Testa Di Drago in Sense 7, released 30 marzo 2015.
How many times has HTC redrawn Testa Di Drago?: HTC Corporation has shipped 2 versions of Testa Di Drago. Each is dated, so you can see when the design changed.

HTC artwork for this emoji spans 2015 to 2016.