SOUTH AFRICA. Proof Set (9 Pieces), 1956. All NGC Certified. KM-PS36. Mintage: 1,350 sets.1) 5 Shillings. NGC PROOF-67.2) 2-1/2 Shillings. NGC PROOF-67.3) 2 Shillings. NGC PROOF-67.4) Shilling. NGC PROOF-67.5) 6 Pence. NGC PROOF-67.6) 3 Pence. NGC PROOF-66.7) Penny. NGC PROOF-67 Red.8) 1/2 Penny. NGC PROOF-66 Red Brown.9) 1/4 Penny. NGC PROOF-66 Red.