Code point
U+3211
Glyph appearance depends on your fonts.
U+3211
So<compat> 0028 1105 1161 0029U+3211 PARENTHESIZED HANGUL RIEUL A is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Enclosed CJK Letters and Months block.
Choose the representation you need, then copy its value.
U+3211
12817
㈑
㈑
E3 88 91
3211
00003211
%E3%88%91
\u3211
\u3211
\u3211
\3211