Opaline Earrings Pierced Crystal Silver Dangle Beads Sterling

Nice opaline drops - I used sterling findings on the drop beads - the middle larger opalines I'm on the fence about - they came from a rescued bracelet - the lobster clasp was stamped sterling however these 2 findings are not - they do not stick to a very strong magnet but they are not stamped sterling. The silver leverback findings are stamped W Germany and come from older vintage stock.  The earrings measure 1-3/4" long excluding the hooks. Mint condition - never worn.