What does Rosto Perseverante look like on Mozilla?

On Mozilla it is the design shipped in Firefox OS 2.5, shown above at full size. Older revisions are listed beneath it.

When did Mozilla add Rosto Perseverante?

Mozilla first drew Rosto Perseverante in Firefox OS 2.5, released 30 de janeiro de 2016.

Mozilla Foundation has shipped 1 version of Rosto Perseverante. Each is dated, so you can see when the design changed.

Mozilla

Mozilla Foundation has drawn Rosto Perseverante once. Every revision Mozilla has shipped is below, newest first.

What does Rosto Perseverante look like on Mozilla?: On Mozilla it is the design shipped in Firefox OS 2.5, shown above at full size. Older revisions are listed beneath it.
When did Mozilla add Rosto Perseverante?: Mozilla first drew Rosto Perseverante in Firefox OS 2.5, released 30 de janeiro de 2016.
How many times has Mozilla redrawn Rosto Perseverante?: Mozilla Foundation has shipped 1 version of Rosto Perseverante. Each is dated, so you can see when the design changed.