Here is a very long gold plated chain necklace with double station of glass faceted stones of either side. It measures about 48" long on either side! It is a continuous chain with the stations intermittently placed. Originally there was a tiny oval plate that had the V in half circle but it's no longer on the necklace.
It is in very good vintage condition with just a bit of gold plate off the tips of some of where the stones were placed and this is a pretty common occurence with this type of necklace. Chanel did something similar and their double station stones had the same thing happen. I've tried to show close ups of this, and as you see it is very slight. The necklace was hardly worn and it's just too heavy for me. It is very long so it can be doubled and tripled if desired. Italian in origin, circa 1980s.