As character names:

U+01BF LATIN LETTER WYNN character (ƿ)

As raw characters:

ƿ

As a string of HTML entities:

ƿ

Decoder output:

Byte number 1 is decimal 198, hex 0xC6, octal \306, binary 11000110
This is the first byte of a 2 byte sequence.

Byte number 2 is decimal 191, hex 0xBF, octal \277, binary 10111111
This is continuation byte 1, expecting 0 more.

U+01BF	LATIN LETTER WYNN
	= wen
	* Runic letter borrowed into Latin script
	* replaced by "w" in modern transcriptions of Old English
	* uppercase is 01F7
	x (runic letter wunjo wynn w - 16B9)