Fita

Fita (Ѳ ѳ; italics: Ѳ ѳ) is a letter of the Early Cyrillic alphabet. The shape and the name of the letter are derived from the Greek letter Theta (Θ θ).

In the Cyrillic numeral system, Fita has a value of 9.

Read more about Fita:  Shape, Related Letters and Other Similar Characters, Computing Codes