ARGENTINA. La Rioja. 4 Reales, 1849-RB. NGC MS-63.

KM-20; CJ-60. Three-year type. A boldly struck and finely detailed example of the type, of much higher quality than is normally seen and quite desirable. The surfaces radiate bright, frosty luster, with traces of almond toning.

Estimate: $200.00 - $400.00