Found this smooth wooden object in an old sewing tin. Shaped like a mushroom but the handle is too short to be a pestle.

handle is about 2 inches long, making it too diminutive to serve as a pestle. The wood, often polished to a fine sheen, suggests significant handling, indicative of frequent use.
Its shape, reminiscent of a mushroom, provides no immediate clues about its purpose. The fact that it resides in a sewing tin, however, suggests that it holds a specialized function related to textiles. This context is crucial for identifying its role, as many sewing tools from previous eras were crafted with both utility and durability in mind.
2. Why It’s