Assertion list
penny (primary) → MadeOf
Results from Ascent++: 6
penny → MadeOf → zinc 0.64
penny → MadeOf → copper 0.64
penny → MadeOf → steel 0.50
penny → MadeOf → zinc-coated steel 0.40
penny → MadeOf → pure copper 0.39
penny → MadeOf → 2.5% copper 0.25