Code point
U+3020
Glyph appearance depends on your fonts.
U+3020
SoU+3020 POSTAL MARK FACE is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the CJK Symbols and Punctuation block.
Choose the representation you need, then copy its value.
U+3020
12320
〠
〠
E3 80 A0
3020
00003020
%E3%80%A0
\u3020
\u3020
\u3020
\3020