Three Vintage Aquarium Decorations Shaped favor Volcanoes (I Think)

Three Vintage Aquarium Decorations Shaped Like Volcanoes (I Think)I'm not sure what to actually call the shape. They look like volcanoes to me, so that's what I'm calling them. In any case, they're vintage and you can tell that by looking at them. In other words, they're made to look like terra cotta or something similar, but they're standard basic pottery that's been painted. Some of the paint has started rubbing off.Each of the decorations is 4.5 inches tall and 4 inches across at it's widest point. faultless for everyday use. finest materials and excellent craftsmanship ensure long-lasting durability.​