Code point
U+1FDE
Glyph appearance depends on your fonts.
U+1FDE
Sk1FFE 0301U+1FDE GREEK DASIA AND OXIA is a Unicode 16.0.0 character in the Modifier Symbol category. It belongs to the Greek Extended block.
Choose the representation you need, then copy its value.
U+1FDE
8158
῞
῞
E1 BF 9E
1FDE
00001FDE
%E1%BF%9E
\u1FDE
\u1FDE
\u1FDE
\1FDE