Source: Noto Sans Old Italic

U+1030C Old Italic Letter Em

U+1030C was added to Unicode in version 3.1 (2001). It belongs to the block U+10300 to U+1032F Old Italic in the U+10000 to U+1FFFF Supplementary Multilingual Plane.

This character is a Other Letter and is mainly used in the Old Italic script.

The glyph is not a composition. It has a Neutral East Asian Width. In bidirectional context it acts as Left To Right and is not mirrored. In text U+1030C behaves as Alphabetic regarding line breaks. It has type Other Letter for sentence and Alphabetic Letter for word breaks. The Grapheme Cluster Break is Any.

The Wikipedia has the following information about this codepoint:

The Old Italic scripts are a family of similar ancient writing systems used in the Italian Peninsula between about 700 and 100 BC, for various languages spoken in that time and place. The most notable member is the Etruscan alphabet, which was the immediate ancestor of the Latin alphabet currently used by English and many other languages of the world. The runic alphabets used in northern Europe are believed to have been separately derived from one of these alphabets by the 2nd century AD.

Representations

System	Representation
Nº	66316
UTF-8	F0 90 8C 8C
UTF-16	D8 00 DF 0C
UTF-32	00 01 03 0C
URL-Quoted	%F0%90%8C%8C
HTML hex reference	𐌌
Wrong windows-1252 Mojibake	ðŒŒ

Elsewhere

Complete Record

Property	Value
Age	3.1 (2001)
Unicode Name	OLD ITALIC LETTER EM
Unicode 1 Name	—
Block	Old Italic
General Category	Other Letter
Script	Old Italic
Bidirectional Category	Left To Right
Combining Class	Not Reordered
Decomposition Type	None
Decomposition Mapping	Old Italic Letter Em
Lowercase	✘
Simple Lowercase Mapping	Old Italic Letter Em
Lowercase Mapping	Old Italic Letter Em
Uppercase	✘
Simple Uppercase Mapping	Old Italic Letter Em
Uppercase Mapping	Old Italic Letter Em
Simple Titlecase Mapping	Old Italic Letter Em
Titlecase Mapping	Old Italic Letter Em
Case Folding	Old Italic Letter Em
ASCII Hex Digit	✘
Alphabetic	✔
Bidi Control	✘
Bidi Mirrored	✘
Composition Exclusion	✘
Case Ignorable	✘
Changes When Casefolded	✘
Changes When Casemapped	✘
Changes When NFKC Casefolded	✘
Changes When Lowercased	✘
Changes When Titlecased	✘
Changes When Uppercased	✘
Cased	✘
Full Composition Exclusion	✘
Default Ignorable Code Point	✘
Dash	✘
Deprecated	✘
Diacritic	✘
Emoji Modifier Base	✘
Emoji Component	✘
Emoji Modifier	✘
Emoji Presentation	✘
Emoji	✘
Extender	✘
Extended Pictographic	✘
FC NFKC Closure	Old Italic Letter Em
Grapheme Cluster Break	Any
Grapheme Base	✔
Grapheme Extend	✘
Grapheme Link	✘
Hex Digit	✘
Hyphen	✘
ID Continue	✔
ID Start	✔
IDS Binary Operator	✘
IDS Trinary Operator and	✘
Ideographic	✘
Indic Mantra Category	—
Indic Positional Category	NA
Indic Syllabic Category	Other
Jamo Short Name	—
Join Control	✘
Logical Order Exception	✘
Math	✘
Noncharacter Code Point	✘
NFC Quick Check	Yes
NFD Quick Check	Yes
NFKC Casefold	Old Italic Letter Em
NFKC Quick Check	Yes
NFKD Quick Check	Yes
Other Alphabetic	✘
Other Default Ignorable Code Point	✘
Other Grapheme Extend	✘
Other ID Continue	✘
Other ID Start	✘
Other Lowercase	✘
Other Math	✘
Other Uppercase	✘
Prepended Concatenation Mark	✘
Pattern Syntax	✘
Pattern White Space	✘
Quotation Mark	✘
Regional Indicator	✘
Radical	✘
Sentence Break	Other Letter
Soft Dotted	✘
Sentence Terminal	✘
Terminal Punctuation	✘
Unified Ideograph	✘
Variation Selector	✘
Word Break	Alphabetic Letter
White Space	✘
XID Continue	✔
XID Start	✔
Expands On NFC	✘
Expands On NFD	✘
Expands On NFKC	✘
Expands On NFKD	✘
Bidi Paired Bracket	Old Italic Letter Em
Bidi Paired Bracket Type	None
East Asian Width	Neutral
Hangul Syllable Type	Not Applicable
ISO 10646 Comment	—
Joining Group	No_Joining_Group
Joining Type	Non Joining
Line Break	Alphabetic
Numeric Type	None
Numeric Value	not a number
Simple Case Folding	Old Italic Letter Em
Script Extension
Vertical Orientation	R