France
François I (1515-47) gold Écu d'or au soleil ND AU53 NGC, Lyon mint, 2nd type, 1st emission, from 23 January 1515, 3.30g, Fr342, Dup-771. An appealing circulated example of the issue with bold remaining details.
From the F.P. Briand Collection
HID02901242017
Estimate: 500-700 USD