Undefined Character (U+1ADF)

Block:	Combining Diacritical Marks Extended, U+1AB0 - U+1AFF^[1]
Plane:	Basic Multilingual Plane, U+0000 - U+FFFF^[1]
HTML Entity:	`᫟` `᫟`
UTF-8 Encoding:	`0xE1 0xAB 0x9F`
UTF-16 Encoding:	`0x1ADF`
UTF-32 Encoding:	`0x00001ADF`

References