Code point
U+203D
Glyph appearance depends on your fonts.
U+203D
PoU+203D INTERROBANG is a Unicode 16.0.0 character in the Other Punctuation category. It belongs to the General Punctuation block.
Choose the representation you need, then copy its value.
U+203D
8253
‽
‽
E2 80 BD
203D
0000203D
%E2%80%BD
\u203D
\u203D
\u203D
\203D