ancient coin (probably Byzantine Empire

hello everyone, i purchased this ancient coin and neither i or the seller could identify this coin. Anyone maybe knows?

 That second image, the tower either side of a triangle, is like the reverse of coins from Hungary. 

Example: N#51062 

Though not the same, shown as an example of similar. 

 Oh, and what is the diameter? 

ZacUK

 Oh, and what is the diameter? 

18-20mm i think

 Maybe it could be a church, with a tower either side of a pointed roof. 

On the other side (of yours) only seen the tall cross at the top. Could be like this: 

N#78427 

 but no pictures so not sure. 

ZacUK

 Maybe it could be a church, with a tower either side of a pointed roof. 

On the other side (of yours) only seen the tall cross at the top. Could be like this: 

N#78427 

 but no pictures so not sure. 

That one is too small. My coin is 18mm in diameter and this one is 11mm.

 I wrote that while you were also writing. 

Not about the size of it anyway, more the description. 

Do you think Hungary? 

ZacUK

 I wrote that while you were also writing. 

Not about the size of it anyway, more the description. 

Do you think Hungary? 

it maybe Hungary or maybe Byzantine empire

Hi. I would rather look in Germany or Austria. Some bishopric. Here a denarius similar in diameter and with a drawing of a church / castle. Unfortunately, yours is badly damaged

https://www.acsearch.info/search.html?id=2107324

And why do you think it is Byzantine?  Hopefully, it isn't a “shooting darts in the dark” assessment…