Imperial Order of Guadalupe, Type III, Grand Cross breast star, by Halley, Paris, pre-1870, in silver-gilt, with gilt and enamelled centre, 83 x 82mm (Grove O-18; FF this maker not represented), repair to white enamel on upper limb of cross, almost extremely fine and very rare Purchased Patrice Reboul, Paris, April 1994.

Estimate: GBP 2800-3200