RUSSIA. Alliance of Three Monarchs Medal Struck in Gold by J. Lang F. (unsigned), 1813. PCGS Genuine--Tooled, AU Details Secure Holder.Approximately 47 mm. Dia-365.1. Conjoined busts of Francis I, Alexander I and Friedrich Wilhelm III right, legend around; Reverse: Ten line inscription. Evidence of tooling on both obverse and reverse and scuff marks on busts. Lightly toned.