While the exact location of Grasulf's seat of power is unknown, if he did rule, the letter from Gogo is evidence that the "Friulian court" was capable of handling sophisticated imperial correspondence less than a decade after the Lombard arrival on Italian soil.
Mentres que se descoñece a situación exacta da sede do poder de Grasulfo, se de feito reinou, a carta de Gogo pon en evidencia que a "corte friulana" era quen de manexar sofisticada correspondencia imperial menos de unha década tras achegada dos longobardos a chan italiano.