Russia
Alexander I gold 5 Roubles 1823 CПБ-ПC XF Details (Bent) NGC, St. Petersburg Mint, Bitkin-22. Obv. Crowned Imperial eagle with wings down. Rev. Crowned inscription in wreath. A few light marks, as normal for the grade. The "bend" in the flan is slight, and barely noticeable.
Estimate: 1000-1200 USD