This is a beautiful pair of vintage-inspired ribbed glass lamp shades, often referred to as Holophane or Prismatic style glass. These shades feature a classic domed bell shape with vertical ridges designed to diffuse light evenly while providing a sophisticated, industrial-chic aesthetic. Crafted from clear, heavy-duty glass, they are ideal for restoration projects, DIY pendant lighting, or replacing shades on existing ceiling fans and vanities. Their timeless design fits perfectly into Mid-Century Modern, Industrial, or Traditional home decor settings. Both shades are in excellent condition with no visible chips or cracks, maintaining their clarity and reflective properties. These are highly sought after by decorators looking for authentic textures and high-quality lighting components that offer more character than modern mass-produced plastic alternatives.