U+10309 "𐌉" Old Italic Letter I Unicode Character

Unicode Version 17.0

𐌉

U+10309 "𐌉" Old Italic Letter I is a glyph representing the vowel sound /i/ as used in various ancient scripts of the Italian peninsula, including Etruscan, Oscan, Umbrian, and early Latin alphabets. It derives from the Greek letter Iota (Ι) and is a direct ancestor of the modern Latin letter I, reflecting the adaptation of the Greek alphabet by Italic peoples during the first millennium BCE. This character is part of the Old Italic Unicode block, which encodes letters from these early writing systems that were used for inscriptions on stone, metal, and pottery, providing modern scholars with a digital means to represent and study ancient Italic texts. Its shape is a simple vertical stroke, often slightly taller or more ornate depending on the specific script variation, and it holds historical significance as one of the oldest written forms of the vowel that appears in many contemporary Western alphabets.

General Properties

Code Point U+10309
Version Added 3.1
Name Old Italic Letter I
Block Old Italic
General Category Other Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right

Encodings

HTML Decimal Encoding 𐌉
HTML Hex Encoding 𐌉
UTF-8 Encoding 0xF0 0x90 0x8C 0x89
UTF-16 Encoding 0xD800 0xDF09
UTF-32 Encoding 0x00010309
C/C++/Java Escape \ud800\udf09

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
NFKC Quick Check Yes
NFKD Quick Check Yes
Numeric Type None
Numeric Value NaN
Line Break Alphabetic
Script Old Italic
Script Extensions Old Italic
Indic Syllabic Category Other
ID Start Yes
XID Start Yes
ID Continue Yes
XID Continue Yes
Alphabetic Yes
Vertical Orientation Rotated
Grapheme Base Yes
Grapheme Cluster Break Other
Word Break Alphabetic letter
Sentence Break OLetter