Undefined Character (U+1879)

Block:	Mongolian, U+1800 - U+18AF^[1]
Plane:	Basic Multilingual Plane, U+0000 - U+FFFF^[1]
HTML Entity:	`᡹` `᡹`
UTF-8 Encoding:	`0xE1 0xA1 0xB9`
UTF-16 Encoding:	`0x1879`
UTF-32 Encoding:	`0x00001879`

References