Antique communion chalice, made of silver-plated bronze, with a silver base

Goblet with a cup and base in silver-plated bronze, featuring a finely chased solid silver cup holder; it bears no hallmark but has passed a silver content test. The bronze base has a thick silver plating and is engraved with initials on the underside; in excellent condition. Weight: 0.670 grams; dimensions: height 23 cm, base width 11 cm