ERROR-BARRED BLACK SQUARE U+29EF

BlockMiscellaneous Mathematical Symbols-B
CategoryMath Symbol
UTF-80xE2 0xA7 0xAF
UTF-160xFF 0xFE 0xEF 0x29
UTF-320xFF 0xFE 0x0 0x0 0xEF 0x29 0x0 0x0
HTML⧯
Pythonu"\u29EF"