France
François I (1515-47) gold Écu d'or au soleil du Dauphiné 1515-28 AU58 NGC, Crémieu mint, 1st Type, Fr-354, Duplessy-782. Some of the highpoints have some rub hence the grade and some of the characters are off the flan. The details are full and most of the luster is present within the devices and pleasant to view overall.
Estimate: 650-750 USD