What does Envelope with Arrow look like on DoCoMo?

On DoCoMo it is the design shipped in 2013, shown above at full size. Older revisions are listed beneath it.

When did DoCoMo add Envelope with Arrow?

DoCoMo first drew Envelope with Arrow in 1999, released January 1, 1999.

NTT DoCoMo has shipped 6 versions of Envelope with Arrow. Each is dated, so you can see when the design changed.

DoCoMo

NTT DoCoMo has drawn Envelope with Arrow 6 times. Every revision DoCoMo has shipped is below, newest first.

What does Envelope with Arrow look like on DoCoMo?: On DoCoMo it is the design shipped in 2013, shown above at full size. Older revisions are listed beneath it.
When did DoCoMo add Envelope with Arrow?: DoCoMo first drew Envelope with Arrow in 1999, released January 1, 1999.
How many times has DoCoMo redrawn Envelope with Arrow?: NTT DoCoMo has shipped 6 versions of Envelope with Arrow. Each is dated, so you can see when the design changed.

DoCoMo artwork for this emoji spans 1999 to 2013.