Intricate Vintage Sterling Silver Flower Ring - Size 8

Bought from a vintage shop over a decade ago, this gorgeous ring has intricate layers coming together to form a delicate flower - two layers of petals and 2 layers of stamen. Amazing craftsmanship. Wore it a couple of times, but I'm into chunkier rings now. Could find no stamp;was told it was sterling silver and it feels like it. From a pet-free/smoke-free home.