Code point
U+1B000
Glyph appearance depends on your fonts.
U+1B000
LoU+1B000 KATAKANA LETTER ARCHAIC E is a Unicode 16.0.0 character in the Other Letter category. It belongs to the Kana Supplement block.
Choose the representation you need, then copy its value.
U+1B000
110592
𛀀
𛀀
F0 9B 80 80
D82C DC00
0001B000
%F0%9B%80%80
\U0001B000
\u{1B000}
\uD82C\uDC00
\1B000