A Vintage Designer 9k Gold & Sterling Silver Ring By BMW Size Q. It is beautifully designed with wonderful decoration to the silver with a solid 9ct gold dome on the front, the ring looks really amazing. The ring is fully hallmarked with the makers mark "BMW" which is most probably Barry Witmond , the lion passant for sterling silver, the Birmingham assay mark and the date letter "v" for 1995. Size Q. It weighs 11.1 grams. Excellent condition.