France
Louis XIV 1/12 Ecu a la Meche Longue 1657-D AU58 NGC, Gad.112, KM166.4. Lyon, (D), mint. Also valued at 10 Sols. A very seldom offered date/mint combination. R4 in Gadoury. Light silvery gray toning with just a hint of wear.
Estimate: 500-700 USD