https://en.wikipedia.org/wiki/Archaic_Greek_alphabets
Ϝ Digamma
Ͱ Heta
Ϻ San
Ϙ Koppa
Ͷ Tsan, Digamma
Ͳ Sampi
https://en.wikipedia.org/wiki/Archaic_Greek_alphabets
Ϝ Digamma
Ͱ Heta
Ϻ San
Ϙ Koppa
Ͷ Tsan, Digamma
Ͳ Sampi