J. Goldberg was an interior decorator and antique dealer who ran his business on Rue de la Boétie (Paris, France). He is known for having sold the courtyard of the Vélez Blanco Castle (Almería), a complex built between 1506 and 1517 by Pedro Fajardo y Chacón, High Governor and Captain General of the Kingdom of Murcia, who had been granted the title of First Marquis of Vélez. Goldberg sold it to George Blumenthal in 1913 (Merino de Cáceres and Martínez Ruiz, 2012).