The Treasure Chest in Oxford will hold a trunk show of Sea Glass Jewelry, gifts and home decor made by store owner Joan Nubie-Miscall of Joan’s Gems. Joan has been collecting sea glass around Oxford for almost 20 years. There will be a special display of personal favorite pieces, including unusual finds. Her handmade sea glass items include earrings, bracelets, pendants and necklaces, hair barrettes, sculpture, collages, serving pieces, candle holders and more.