Code point
U+331A
Glyph appearance depends on your fonts.
U+331A
So<square> 30AF 30EB 30BC 30A4 30EDU+331A SQUARE KURUZEIRO is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the CJK Compatibility block.
Choose the representation you need, then copy its value.
U+331A
13082
㌚
㌚
E3 8C 9A
331A
0000331A
%E3%8C%9A
\u331A
\u331A
\u331A
\331A