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

By learning to mend our clothes, we can reduce waste, save money, and preserve the craftsmanship of garments that would otherwise be discarded. The darning mushroom, once a staple in household sewing kits, is a symbol of a more thoughtful and sustainable approach to fashion and consumerism.