The flag for Norfolk Island, which may show as the letters NF on some platforms.
The Flag: Norfolk Island emoji is a flag sequence combining ? Regional Indicator Symbol Letter N and ? Regional Indicator Symbol Letter F. These display as a single emoji on supported platforms.
Flag: Norfolk Island was added to Emoji 1.0 in 2015.
U+1F1F3
U+1F1EB
?? Regional indicator symbol letter n
?? Regional indicator symbol letter f