The flag for St. Helena, which may show as the letters SH on some platforms. Apple devices display the St. Helena flag for both Ascension Island and Tristan Da Cunha.
The Flag: St. Helena emoji is a flag sequence combining ? Regional Indicator Symbol Letter S and ? Regional Indicator Symbol Letter H. These display as a single emoji on supported platforms.
Flag: St. Helena was added to Emoji 1.0 in 2015.
U+1F1F8
U+1F1ED
?? Regional indicator symbol letter s
?? Regional indicator symbol letter h