Oncetta 上市 Deposited
A Neapolitan gold coin of the value of three Ducati, with multiples of two, five, and ten. It was made pursuant to the ordinance of April 20, 1818, double in value to the Oncia of Palermo. See Ducato.
- Frey's Dictionary (American Journal of Numismatics, Vol. 50, 1916)