Watch List notes:

Santiago, Chile, gold bust 4 escudos, Ferdinand VI, 1750/5 J, NGC UNC details / saltwater damage / La Luz (1752), ex-Sotheby's (1993). Cal-742; KM-2. Matte surfaces with luster remaining in legends, typically weak centers, traces of encrustation in crevices, desirable original auction pedigree. Pedigreed to the Luz (1752) and to the Sotheby's (New York) "Uruguayan Treasure of the River Plate" auction of March 1993, with original lot-tag #369.
($2000-3000)