What does ポーカーフェイス look like on Skype?

On Skype it is the design shipped in 1.2, shown above at full size. Older revisions are listed beneath it.

When did Skype add ポーカーフェイス?

Skype first drew ポーカーフェイス in 1.0, released 2004年8月31日.

Microsoft Corporation has shipped 2 versions of ポーカーフェイス. Each is dated, so you can see when the design changed.

Skype

Microsoft Corporation has drawn ポーカーフェイス 2 times. Every revision Skype has shipped is below, newest first.

What does ポーカーフェイス look like on Skype?: On Skype it is the design shipped in 1.2, shown above at full size. Older revisions are listed beneath it.
When did Skype add ポーカーフェイス?: Skype first drew ポーカーフェイス in 1.0, released 2004年8月31日.
How many times has Skype redrawn ポーカーフェイス?: Microsoft Corporation has shipped 2 versions of ポーカーフェイス. Each is dated, so you can see when the design changed.

Skype artwork for this emoji spans 2004 to 2015.