Known in France as Cérès et Mercure. A very rare Specimen Proof seen here with oversized salvage. Annotations mentioned in the salvage, but as PMG comments read, the note is unaffected by anything in the salvage. Ceres and Mercury seen on face. Craftsmen pictured on the reverse. The first of this type that we have handled, and likely the last anyone will see for quite sometime, especially in this grade..PMG Gem Uncirculated 66 EPQ...