What does 표지가 올라간 열린 우편함 look like on Samsung?

On Samsung it is the design shipped in One UI 8.5, shown above at full size. Older revisions are listed beneath it.

When did Samsung add 표지가 올라간 열린 우편함?

Samsung first drew 표지가 올라간 열린 우편함 in Touchwiz 2.0, released 2013년 4월 26일.

Samsung Electronics has shipped 26 versions of 표지가 올라간 열린 우편함. Each is dated, so you can see when the design changed.

Samsung Experience 8.5

This is the design Samsung introduced in Touchwiz 7.1, 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 표지가 올라간 열린 우편함 look like on Samsung?: On Samsung it is the design shipped in One UI 8.5, shown above at full size. Older revisions are listed beneath it.
When did Samsung add 표지가 올라간 열린 우편함?: Samsung first drew 표지가 올라간 열린 우편함 in Touchwiz 2.0, released 2013년 4월 26일.
How many times has Samsung redrawn 표지가 올라간 열린 우편함?: Samsung Electronics has shipped 26 versions of 표지가 올라간 열린 우편함. Each is dated, so you can see when the design changed.