The Solomon Islands has issued an extensive series of small-denomination collector pieces using iron planchets with silver plating — a cost-controlled format that keeps retail prices accessible while still qualifying as legal tender. This Tyrannosaurus Rex issue is part of that broader prehistoric fauna program, which targets the entry-level collector market rather than the serious numismatic one.
Iron-core planchets are prone to corrosion if the plating is breached. Storage matters more here than with most modern issues.
The Solomon Islands has issued an extensive series of small-denomination collector pieces using iron planchets with silver plating — a cost-controlled format that keeps retail prices accessible while still qualifying as legal tender. This Tyrannosaurus Rex issue is part of that broader prehistoric fauna program, which targets the entry-level collector market rather than the serious numismatic one.
Iron-core planchets are prone to corrosion if the plating is breached. Storage matters more here than with most modern issues.