Yvonne, thank you so much for your update and the info. I did include a couple of photos with my question but for whatever reason they were not included with the posting. I appreciate your participation and it IS very helpful.
Rating
B.A. Ballou & Co., Inc., by: Yvonne
B.A. Ballou & Co., Inc.: Providence, RI; have used the five pointed star with a B inside it since 1947. The Ballou name has long been synonymous with quality finished jewelry and jewelry components and findings.
Their product line includes expansive selections of quality jewelry items in both contemporary and traditional styles for men, women and children.
Hi Judy, without seeing the necklace, we have not much idea concerning the age. Date marks and maker's marks go hand in hand. Without date letters or such, the only way to determine the maker's mark is by an expert examining of the piece, identifying style, the enameling techniques, etc. etc. Many people think a star hallmark means it must be of Russian hallmark however it could also indicate Italian origin, from 1968 the polygon with a star/number and provence was used in Italy. Some Spanish hallmarks may also contain a star.