Vintage sterling silver 925 crossover ring 7.5

Vintage sterling silver two-tone (14k gold overlay) ‘x’ band crossover ring 7.5 (4g) Brand unknown. The last pic shows the original posting from the store I got it from. I thought maybe it was a David Yurman but I had it checked out and it is not. But it is an absolutely stunning ring.There is no Hallmark on the inside of the band just a 925 stamp. It looks a little worn down where the gold overlay is, like most Vintage jewelry does, please see the pics, wear is shown.