Doppia - Giovanni Battista Centurioni Scotti and Giulia Maria Serra

The Principality of Campi was a tiny feudal holding in Liguria whose ruling families issued coinage largely as a prestige exercise — the practical monetary weight of these pieces in regional commerce was negligible. Giovanni Battista Centurioni Scotti acquired the principality through the layered web of Genoese patrician inheritance and marriage alliances that defined how wealth and title moved through the Ligurian aristocracy in the seventeenth century. Giulia Maria Serra's joint appearance on the issue reflects her co-signorial standing, not merely ceremonial inclusion.

Survivorship for Campi gold is exceptionally poor. The principality's coinage output was never large, and the Fr#153 designation places this among the rarest tier of Italian feudal doppie documented by Friedberg.