France
Dombes. Anne Marie Louise de Orleans 1/2 Ecu 1673-A VF30 NGC, Paris mint, KM45. A design frequently encountered as a 1/12 ecu, but only rarely in this larger 1/2 ecu format, the surfaces a lovely aged argent and good definition present throughout the design.
From the Engelen Collection of World Coinage
HID02901242017
Estimate: 400-600 USD