The Historic Ring of Persenet Monsieurdav is a 1362 years old piece made by Persenet Monsieurdav, a jeweler living in Bambandyanalo.
Considering its age and the quality of the work, people consider it of considerable value.
It is engraved with african patterns and some symbols pertaining to Shamanism.
This piece doesn't exist, but as a legend. It is said that in the year 981, Akuada Monsieurdav, the owner, made use of it in Banganarti to empower the Monsieurdav family. Now it is lost, or broken, we will never know.