This character is a Other Symbol and is commonly used, that is, in no specific script.
The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. The word that U+10197 forms with similar adjacent characters prevents a line break inside it. The glyph can be confused with one other glyph.
The Wikipedia has the following information about this codepoint:
The quinarius (plural: quinarii) was a small silver Roman coin valued at half a denarius.
The quinarius was struck for a few years, along with the silver sestertius, following the introduction of the denarius in 211 BC. At this time the quinarius was valued at 5 asses. The coin was reintroduced in 101 BC as a replacement for the victoriatus, this time valued at 8 asses due to retariffing of the denarius to 16 asses in 118 BC. For a few years following its reintroduction, large quantities of quinarii were produced, mostly for circulation in Gaul. The coin was produced sporadically until the 3rd century. Its symbol is π.
The term gold quinarius or quinarius aureus is used to describe the half-aureus, which is valued at 12.5 denarii. This term has no ancient authority.
Representations
System
Representation (click value to copy)
NΒΊ
65943
UTF-8
F0 90 86 97
UTF-16
D8 00 DD 97
UTF-32
00 01 01 97
URL-Quoted
%F0%90%86%97
HTML hex reference
𐆗
Wrong windows-1252 Mojibake
Γ°Ββ β
Encoding: GB18030 (hex bytes)
90 30 A9 37
RFC 5137
\u'10197'
Bash and Zsh inside echo -e
\U00010197
C and C++
\U00010197
C#
\U00010197
CSS
\010197
Excel
=UNICHAR(65943)
Go
\U00010197
JavaScript
\uD800\uDD97
Modern JavaScript since ES6
\u{10197}
JSON
\uD800\uDD97
Java
\uD800\uDD97
Lua
\u{10197}
Matlab
char(65943)
Perl
"\x{10197}"
PHP
\u{10197}
PostgreSQL
U&'\+010197'
PowerShell
`u{10197}
Python
\U00010197
Ruby
\u{10197}
Rust
\u{10197}
Click the star button next to each label to set this representation as favorite or remove it from the favorites. Favorites will be shown initially. (Favorites are stored locally on your computer and never sent over the internet.)