Antique Swedish Silver And Enamel Stickpin Hallmarked Stockholm 1829 The Swedish National Control Mark (Trefoil Three Crowns) Accompanied By S Into A Hexagonal Frame indicating The Minimum Silver Standard Of 800 Or Higher.Blue Enamel Shield With Three Crowns, Sweden’s National Emblem.It Appears That The Stick Part Was Replaced. 7/16” X 0.5”