Vargas Vintage Sterling Silver Ring

Stamped Sterling along with the Vargas mark which is a large V, partly inside and outside a triangle. This ring is old, so it is hard to see, but it is there. The Vargas Manufacturing Company was founded in Providence, RI in 1945. This ring is a size 5 1/2, approximately and has some patina. See pictures. Questions welcome. From a smoke-free home.