Scored a box of glassware at an estate sale and this spiked glass lump was inside. It’s super heavy and the points are actually sharp. Is it a paperweight? What is this thing?

it, like the flower frog, became widely produced.
By the 1920s and 1930s, glass flower frogs were commonplace in households, prized for their ability to transform a simple vase of flowers into a stunning arrangement. They remained popular through the mid-20th century, a testament to their utility and the enduring appeal of well-arranged florals.
6. Common Materials And Styles: From Glass Lumps To Metal Cages
Flower frogs come in a variety of materials and styles, each suited to different types of floral displays. Glass flower frogs, like the one in