| Property | Value |
|---|---|
| Codepoint | U+29F1 |
| Literal Character | ⧱ |
| Name | ERROR-BARRED BLACK DIAMOND |
| Sketch | ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ |
| Control Character | no |
| Block | Miscellaneous Mathematical Symbols-B |
| Subblock | Cyrillic extensions |
| UTF-8 byte encoding | e2 a7 b1 |
| UTF-16 byte encoding | 29 f1 (big endian) |
| HTML Entity | ⧱ |
| Perl string literal | \x{29F1} |