PCGS 1907 Indian cent split before strike. The coin is struck on a planchet that split in half before strike, resulting in a coin thinner than normal, and weighing about half the weight of a normal cent at 1.52 grams.
PCGS (1943) Lincoln steel cent split before strike and with a uniface obverse. The coin weighs only 1.42 grams, which is about half the normal weight. Also, the obverse side is uniface from having...