44 | Spain

(★) 10. 1851. 6 reales azul (puntito claro, sólo visible a la luz ultravioleta). MAGNIFICO Y RARISIMO, PIEZA DE ENORME ESPECTACULARIDAD. Cert. CEM.

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Automatically generated translation

(★) 10. 1851. 6 reales blue (clear dot, only visible under ultraviolet light). MAGNIFICENT AND VERY RARE, PIECE OF ENORMOUS SPECTACULARITY. Certificate CEM.