Code point
U+1D800
Glyph appearance depends on your fonts.
U+1D800
SoU+1D800 SIGNWRITING HAND-FIST INDEX is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Sutton SignWriting block.
Choose the representation you need, then copy its value.
U+1D800
120832
𝠀
𝠀
F0 9D A0 80
D836 DC00
0001D800
%F0%9D%A0%80
\U0001D800
\u{1D800}
\uD836\uDC00
\1D800