It probably means the jewelry is electro-plated with 14 karat gold, not solid gold.
Ep generally means Electro-plated, meaning the piece is plated. Likely the actual mark will be "GEP" Cheers.
585 is the same as 14 kt (karat) gold. It means it has 58.5% gold. EP probably means electroplate although there is a old jewelry makers mark/stamp "EP" too. (See last source for pic of old mark)
The EP means Extended play. So it is longer
I am quite certain it means "electroplate", so I presume if an item is sold as 925 sterling silver ep it implies that it is silver electroplated over another metal. I would like to know if this is an accurate assumption and what is the metal the silver is electroplated over?
Coro means that the jewelry is "fake" or it's costume jewelry.
It means that there are a high quantity pf these cells called ep in your urine :)
The EP on Gorham silver means "electro plating". It is not a sterling silver piece.
EP, sometimes in movies means 'Electromagnetic Pulse' , again depending on the context.
Electro-plated nickel silver
EP means extended play, which is like a demo, but a little longer. Hope this answered your question :^)
831 on jewelry means love you
Probably not a silver piece, EP usually denotes Electro plate London, GS probably the maker.