The flag for Papua New Guinea, which may show as the letters PG on some platforms.
The Flag: Papua New Guinea emoji is a flag sequence combining ? Regional Indicator Symbol Letter P and ? Regional Indicator Symbol Letter G. These display as a single emoji on supported platforms.
Flag: Papua New Guinea was added to Emoji 1.0 in 2015.
U+1F1F5
U+1F1EC
?? Regional indicator symbol letter p
?? Regional indicator symbol letter g