U+2CC0 "Ⳁ" Coptic Capital Letter Sampi Unicode Character

U+2CC0 "Ⳁ" Coptic Capital Letter Sampi is a historical letter used in the Coptic alphabet, which was the final stage of the Egyptian language written in a script derived from the Greek uncials. This character represents the sound /s/ and is the uppercase version of the Coptic small letter sampi (U+2CC1). It was primarily employed in ancient Coptic manuscripts, often as a numeral sign with a value of 900, echoing the Greek letter sampi from which it descends. Today, its usage is largely confined to scholarly and liturgical contexts for accurately reproducing classical Coptic texts.