Imperial Russia, Alexander I (1801-1825) Silver 5 Kopeks 1813СПБ МФ, obv. crowned imperial double eagle, date below, rev. crowned inscription within wreath reading 5 КОПБЕКЪ ('5 kopeks'), .868 silver, weight 1.07g, KM C# 126, AEF.
Estimate: 40 - 60 GBP