GRAND DUCHY OF WARSAW: Friedrich August I, 1807-1815, AR talar, Warsaw, 1812, Cr-87, Dav-247, mintmaster IB, FRID AVG REX SAX DVX VARSOV around bust / crowned shield with the Polish eagle and coat of arms of Saxony, between palm branches, About Unc. Napoleon created the Grand Duchy of Warsaw in Poland, and had it ruled by his ally, Friedrich August I of Saxony. It lasted only as long as Napoleon ruled, and its coins are seldom encountered in better grades.
Estimate: 500- 600 USD