AUSTRALIA. Two Piece Proof Set, 1955. Perth Mint. PCGS PROOF-63 RD (2), both Secure Holders.Includes: Proof 1/2 Penny and Penny. Mintage of only 301 sets. An attractive pair, free of spots and displaying color that ranges from ruby to orange. A key issue for Elizabeth II and the lowest regular production proof date for the series.PCGS PROOF-63 RD (2), both Secure Holders.