AUSTRALIAN GOLD SOVEREIGNS. Victoria, 1837-1901. Gold Sovereign, 1863-SY, Sydney. 7.99 g. 22.05 mm. Mintage: 1,255,500. Marsh 368; KM.4; McD.110. Rare in mint state; only two examples graded higher by PCGS. Housed in a secure plastic holder, authenticated and graded PCGS MS61, certification number 80484778.