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?

The sharp spikes are not merely decorative but serve a purpose that transcends the practicalities of keeping papers in place. Such features would be excessive for a typical paperweight, indicating a more niche application.
Upon closer examination, the spikes are systematically arranged to serve as supports for something more delicate than paper: the stems of flowers. This revelation shifts the object’s identity from mundane to historic, marking it as a tool integral to floral design.
3. What A Glass Flower Frog Is And How It Was Originally Used
The mysterious