1/2 Dollar - Elizabeth II Landing of the Pilgrims

The Solomon Islands has issued numerous commemorative pieces tied to events entirely unconnected to its own history, and this falls squarely into that category — the 400th anniversary of the Mayflower landing in 1620 prompted a wave of commemoratives from mints and issuing authorities worldwide. The Pilgrims' arrival at Plymouth was delayed by an aborted attempt to land further south, near present-day Hudson River territory, before unfavorable seas pushed the vessel northeast.

At 62 grams in copper, this is a substantial struck piece rather than a circulation issue by any practical measure.