The Attic numerals are a symbolic number notation used by the ancient Greeks. They were also known as Herodianic numerals because they were first described in a 2nd-century manuscript by Herodian; or
Plaque above the main entrance to the orphanage, which later became a prison, on the Greek island of Aegina. The ancient Greek inscription translates as “The Governor erected this orphanage in the year 1828”. The year is shown as Χ𐅅ΗΗΗΔΔ𐅃ΙΙΙ.
Eta is the seventh letter of the Greek alphabet, representing the close front unrounded vowel,. Originally denoting the voiceless glottal fricative,, in most dialects of Ancient Greek, its sound value
Attic numerals
…staters (with a small capital sigma, "Σ"). Specific numeral symbols were used to represent one drachma ("𐅂") and ten minas "𐅗". The use of "Η" (capital eta) for 100 reflects the early date of this numbering system. In the Greek language of the time, the word for a hundred would be pronounced (with a "rough…
Eta (heta) in the function of /h/ on the ostrakon of Megacles, son of Hippocrates, 487 BC. Inscription: ΜΕΓΑΚLES HIΠΠΟΚRATOS equivalent to the later Μεγακλῆς Ἱπποκράτους. On display in the Ancient Agora Museum in Athens, housed in the Stoa of Attalus.
Eta in the function of /h/ on an Attic red-figured calyx-krater, 515 BC. Amongst the depicted figures are Hermes and Hypnos. Inscriptions: ΗΕΡΜΕΣ – ΗΥΠΝΟΣ.