VINTAGE Greek Inspiration Copper Keys and Glass Necklace

Copper Cabochon glass jewel with a textured design protrudes giving a 3 D appeal Pendant 2.5” by 2” with 1” dangles Glass centre appears to be amber glass with a thin copper finish I started to polish the back of one of the dangles and I believe if you wanted to polish this necklace to it’s original glory it would be possible or leave it in it’s aged glory. C