ID Olbia's coin. [opgelost]

 I can't find minthouse  (_)ym.

 What is the currency code for the city of Olbia?  How many AEs is it worth? 

 Thank you.

Hi, Sarmatia Olbia, with ΣYM

This coin

https://www.acsearch.info/search.html?id=9132353 

Have in numista?

How do I search?

The type is not currently uploaded to Numista. Just look at Olbia and search for SNG BM Black Sea 529-530. Using the auction link provided above you can add it yourself

And how many AEs are there?

There’s no such thing as “how many AEs is smth worth”. The naming convention “AE18” for example does not mean that a coin is worth 18 “AEs”, it means it’s an AE coin that’s 18mm in diameter. Its just a naming convention used in the absence of knowing the proper denomination of a coin

Thanks.

AE signifies the metal (copper, brass, bronze) and the number corresponds to the diameter; the coin is called this, for example "AE18", because the name and value of the coin are unknown

My have 20mm

You can leave it to me to add this currency.

Thanks