Thank you, these photos are clearer. My thought is that these are good quality freshwater pearls set in the 14k mountings. The oval drops are common in freshwater pearls. The luster seems more like freshwater than Akoya. In the photo with the pair of earrings, the top right pearl in the side view seems somewhat flattened, rather than very round, a plump button pearl possibly. You have a wearable and classic pair of earrings with great sentimental value.