SHADOWED WHITE CIRCLE U+274D

BlockDingbats
CategoryOther Symbol
UTF-80xE2 0x9D 0x8D
UTF-160xFF 0xFE 0x4D 0x27
UTF-320xFF 0xFE 0x0 0x0 0x4D 0x27 0x0 0x0
HTML❍
Pythonu"\u274D"