Undefined Character (U+13F73)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓽳` `𓽳`
UTF-8 Encoding:	`0xF0 0x93 0xBD 0xB3`
UTF-16 Encoding:	`0xD80F 0xDF73`
UTF-32 Encoding:	`0x00013F73`

References