Fer de Berlin
cast iron jewerly, made fashionable as a sign of solidarity during austerity measures during the Napoleonic wars
en-US/ˈfɝ də bɚˈlɪn/
en-GB/ˈfɜː ˈdə bɜːˈlɪn/
cast iron jewerly, made fashionable as a sign of solidarity during austerity measures during the Napoleonic wars