Unknown (to me) Greek medal

[JBFloyd]

I cannot find this in my Greek sources.  What is it?

[paja]

Cross Order of Queen Frederica, looks like silver grade. If I remember well someone posted photo of all grades of the order a few years ago.

[paja]

Here it is:

 

[JBFloyd]

Thank you, Paja, for having a memory far better than mine.

[paja]

You're welcome