ERROR-BARRED BLACK SQUARE
U+29EF
⧯
Block
Miscellaneous Mathematical Symbols-B
Category
Math Symbol
UTF-8
0xE2 0xA7 0xAF
UTF-16
0xFF 0xFE 0xEF 0x29
UTF-32
0xFF 0xFE 0x0 0x0 0xEF 0x29 0x0 0x0
HTML
⧯
Python
u"\u29EF"