Buckle possibly?

[uncoveringthepast]

I think this is a buckle of some sort, it is brass but wondering age and is it horse tack or a woman's buckle. It has a pretty ornate flower design on it.

 

[Breezie]

You have a Victorian buckle, and since it has 'open faced roses,' the era would be late Victorian 1880's. Neat find Breezie