1882 Indian Cent, ‘Pristine Purple Proof’ PR66BN PCGS. Power to the Purple! This is an incredibly enticing rose- and purple-toned 1882 Indian cent proof in the Premium Gem level of preservation. Impeccable strike and preservation as well make this an outstanding example of this date. PCGS Population: 60 in 66BN, 25 finer (3/2020).