Clearing out the attic and found this heavy metal base covered in sharp spikes. It’s rusted and looks dangerous. What is this?

object as a flower frog, look for certain key features. A true flower frog will have an evenly spaced array of spikes designed to hold flower stems. The base should be broad enough to provide stability and often features a rounded or flat bottom.
Additionally, inspect the object for any manufacturer markings or stamps, which might indicate its origin as a floral tool. The presence of a flat, solid base with uniformly sharp spikes is a strong indicator that this object is indeed a flower frog and not some other