1873 Shield Nickel. Close 3. Proof-66+ Cameo (PCGS). CAC.This awe inspiring specimen combines an untoned obverse with a silver-tinged reverse, both sides readily revealing bold field to device contrast at all viewing angles. Razor sharp in striking detail with uncommonly well preserved surfaces for an issue that is typically offered no finer than the basal Proof-65 level. The Cameo designation from PCGS adds further rarity and appeal, for most survivors from an estimated mintage of 1,500 to 2,000 coins (per Bowers, 2006) are universally brilliant in finish. A find for the discerning numismatist that is worthy of the strongest bids.