Watch List notes:

The Portland Collection, Commemorative Medals, Charles II, the proposed commercial treaty with Spain, copper medal, 1666, by John Roettier, laur. bust of King r., * CAROLVS. SECVNDVS. DEI. GRATIA. MAG. BRI. FRAN. ET. HIB. REX, rev. statue of Charles, as Roman general, on pedestal, the fleet in sail beyond, REDEANT COMMERCIA. FLANDRIS, edge plain, 56.5mm. (MI.517/162; Eimer 236), extremely fine, very rare
The spacing of the obverse legend differs marginally and it is preceded by a star rather than a cross. MI does not record the medal in copper but it is noted by Eimer.