Undefined Character (U+137F3)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓟳` `𓟳`
UTF-8 Encoding:	`0xF0 0x93 0x9F 0xB3`
UTF-16 Encoding:	`0xD80D 0xDFF3`
UTF-32 Encoding:	`0x000137F3`

References