About GREEK CAPITAL LETTER IOTA WITH DASIA AND PERISPOMENI
Greek Capital Letter Iota With Dasia And Perispomeni (U+1F3F) is a Unicode uppercase letter from the Greek Extended block. It resides on Plane 0 (BMP, Basic Multilingual Plane), has bidirectional class L (left-to-right), is not mirrored, and has combining class 0 (Not Reordered). In HTML it can be written as Ἷ or Ἷ.