Silver pisces pendant

Hi all,

I picked this up little gem a while ago and have been trying to identify the manufacture but so far have come up with zip. Tried reverse image searches, sent pics to a few members here and still none the wiser.

Any light to be shed in its age and origin would be much appreciated TIA

 

Can you see A Maker Marks , where the ring located??
The clues may be there.

 

Thanks Chip, will check it out!