The ampersand, also known as the and sign, is the logogram &, representing the conjunction "and". It originated as a ligature of the word et.
Bilingual Irish street sign, with ⁊ used to represent agus (first line) and & used to represent and (second line)
An ampersand written with the vertical stroke merged into the edges
Albertus (typeface) sampler (1936). Two styles of ampersand are shown.
Carolingian minuscule or Caroline minuscule is a script which developed as a calligraphic standard in the medieval European period as part of an overall effort to create a clear, uniform, and consiste
Ampersand
…the middle of 4th century are examples of how the et-ligature could look in this script. During the later development of the Latin script leading up to Carolingian minuscule (9th century) the use of ligatures in general diminished. The et-ligature, however, continued to be used and gradually became more stylized and less…
Carolingian minuscule alphabet.
Page of text (folio 160v) from a Carolingian Gospel Book (British Library, Add MS 11848), written in Carolingian minuscule. Text is Vulgate Luke 23:15–26.
A page of the Freising manuscripts, showing 10th-century Slovene text written in Carolingian minuscule. Bavarian State Library, Munich.