By Federal Mint Swissmint …… On Thursday, July 21, 2022, the Federal Mint Swissmint issued the new “Solar Energy” 20-franc silver coin with color and fluorescent elements, continuing the three-part “Energy of the Future” series launched last year. In addition to hydropower, the main sources of renewable energy in Switzerland are solar and wind power, […]
The post Swiss Mint Issues Solar Energy Coin – Second in Series appeared first on CoinWeek.