Most bowls have age marks, light scratches and "tiger stripes". I'm not sure what has caused the striping but there are no chips or cracks. See pictures.
Vintage Arcoroc Octime Black Set of 6 Coupe Cereal Bowls, each measuring 5 5/8 inches with a sharp edge. Made of glass in France, this stylish and retro bowl set is perfect for serving cereal or other dishes. The design features a sleek black color and a vintage pattern, adding a touch of elegance to your dining experience.