Literature: AKS (2020) 121 with valuation of state II - 500 euros, state I - 1,250 euros.
A family thaler, or rather a historical thaler with the bust and titulature of Louis I (1825-48),
which served as the model for the Russian famille ruble, or 1.5 rubles of 10 gold 1835-1836.
Beautiful, circumpolar state of preservation with mint mirror on both sides.
Very rare in this condition.