The Backhand Index Pointing Down: Medium Skin Tone emoji is a modifier sequence combining ? Backhand Index Pointing Down and ? Medium Skin Tone. It is used as a single emoji on supported platforms.
Backhand Index Pointing Down: Medium Skin Tone was added to Emoji 2.0 in 2015.
U+1F447
U+1F3FD
?? White down pointing backhand index
?? Emoji modifier fitzpatrick type-4