ERROR-BARRED BLACK DIAMOND
U+29F1
⧱
Block
Miscellaneous Mathematical Symbols-B
Category
Math Symbol
UTF-8
0xE2 0xA7 0xB1
UTF-16
0xFF 0xFE 0xF1 0x29
UTF-32
0xFF 0xFE 0x0 0x0 0xF1 0x29 0x0 0x0
HTML
⧱
Python
u"\u29F1"