The Beautiful Abacus of Nethaneel Babulaula is a 2893 years old piece made by Nethaneel Babulaula, a merchant living in Istanbul / Constantinople / Byzantium.
Considering its age and the quality of the work, people consider it of high value.
It is engraved with central asian patterns and some symbols pertaining to Folk religion.
Though exposed in this museum, this piece belongs to the last of the Babulaula family, Yafa, currently living in Istanbul / Constantinople / Byzantium.