At first glance, this unusual vintage kitchen tool can be surprisingly difficult to identify.
Its simple metal construction and unfamiliar shape have led people to guess all kinds of possibilities. Some assume it was a mechanical part, while others think it may have been an old-fashioned can opener or another forgotten household gadget.
But the real answer is much simpler.
The object is a vintage Presto aluminum cheese slicer, a type of kitchen utensil associated with mid-20th-century American homes.
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