5 Dollars - Elizabeth II The Knight

Part of a broader medieval armor series, this issue belongs to a collecting category that expanded sharply in the 2010s as Perth Mint and European private mints competed for the themed bullion market. The Solomon Islands has served since the 1970s as a licensing jurisdiction for commemorative issues with no domestic circulation intent — the monetary authority exists on paper; the coins exist for collectors.

The 2.5 troy ounce specification places it deliberately between the standard 1 oz and 5 oz bullion formats, a weight chosen more for die depth and relief capacity than any historical precedent.