View details and encodings for Unicode character U+2990 Right Square Bracket With Tick In Top Corner, located in the Miscellaneous Mathematical Symbols-B block and Close Punctuation category. This character was released in 2002 under Unicode version 3.2.
⦐⦐⦐U+2990;10640\002990\u2990\x{2990}\u{2990}u'\u2990'