Watch List notes:

AUSTRALIA. George V, 1910-1936. Gold Sovereign, 1931-P, Perth. PCGS MS62. 8.00 g. 22.05 mm. Mintage: 1,173,568. Marsh 270, S-4002. Small head. Marsh denotes 'S' (Scarce) for this date, which is also the last sovereign date struck at the Perth mint. In a protective plastic holder and graded PCGS MS62. Certification number 12193520