Spanning 1850 to 1859, the Helvetia 20 Centimes catalog contains 4 year-and-mintmark variants. Across the series, the key date is the 1858 Helvetia 20 Centimes at just 1,548,000 struck.
Combined mintage per year across every strike type (circulated, proof, and specimen) and all mintmarks.
Coat of arms of Switzerland on ornate shield. Alpine rose springs behind.
Wreath formed of two alpine rose springs with flowers tied with a ribbon below.