What does Geschlossenes Buch look like on Facebook?

On Facebook it is the design shipped in 16.0, shown above at full size. Older revisions are listed beneath it.

When did Facebook add Geschlossenes Buch?

Facebook first drew Geschlossenes Buch in 2.0, released 20. Februar 2017.

Meta Platforms, Inc. has shipped 12 versions of Geschlossenes Buch. Each is dated, so you can see when the design changed.

Facebook 15.0

This is the design Facebook introduced in 3.0, shipped again unchanged. It was not redrawn for this release.

✳ marks a release that redrew this emoji. The rest re-shipped the design unchanged.

What does Geschlossenes Buch look like on Facebook?: On Facebook it is the design shipped in 16.0, shown above at full size. Older revisions are listed beneath it.
When did Facebook add Geschlossenes Buch?: Facebook first drew Geschlossenes Buch in 2.0, released 20. Februar 2017.
How many times has Facebook redrawn Geschlossenes Buch?: Meta Platforms, Inc. has shipped 12 versions of Geschlossenes Buch. Each is dated, so you can see when the design changed.