Cartagena, Colombia, cob 4 reales, Philip IV, assayer E below mintmark C to right, rare.Restrepo-M36.8; S-C3; KM-2.4; Cal-Type 261.12.96 grams.Choice full shield with full denomination to left and most of C-E to right, good full cross, nice toning and no corrosion, small (thick flan) with sharply octagonal-cut edge.With full-size certificate from the salvors, with official presidential stamp. From: Concepcion, sunk in 1641 off Hispaniola
($600-900)