1861 $1 PR64 Cameo PCGS. CAC. OC-P1, High R.4

1861 $1 PR64 Cameo PCGS. CAC. OC-P1, High R.4. Osburn-Cushing Die State a/a. Only 110 survivors are believed to exist for OC-P1. Osburn-Cushing estimate 140 survivors for OC-P2, which makes a total of just 250 survivors for the entire proof issue. The present well-struck, near-Gem displays blatant contrast between the icy motifs and the mirrored fields. Brilliant save for glimpses of fire-red toning along the left reverse rim. Population: 15 in 64 (1 in 64+) Cameo, 3 finer. CAC: 8 in 64, 2 finer (5/23).