Code point
U+A851
Glyph appearance depends on your fonts.
U+A851
LoU+A851 PHAGS-PA LETTER TSHA is a Unicode 16.0.0 character in the Other Letter category. It belongs to the Phags-pa block.
Choose the representation you need, then copy its value.
U+A851
43089
ꡑ
ꡑ
EA A1 91
A851
0000A851
%EA%A1%91
\uA851
\uA851
\uA851
\A851