10 Dollars - Elizabeth II Spinosaurus

Part of a broader wave of ultra-miniature gold issues that flooded the collector market in the 2010s and early 2020s, largely driven by mints in Poland and the Czech Republic producing small-denomination exotics for Pacific island nations with minimal local numismatic tradition. Solomon Islands has no meaningful connection to Spinosaurus — the genus was first described from Egyptian Saharan fossils by Ernst Stromer in 1915, with his original specimens subsequently destroyed in the 1944 Allied bombing of Munich.