1 Ducat - Sigismund von Schrattenbach type 6

Sigismund von Schrattenbach held the archbishopric from 1753 until his death in 1771, and his tenure coincided with one of the most musically consequential patronages in Salzburg's history — he employed Leopold Mozart and tolerated, with varying patience, the young Wolfgang's repeated absences from court duties. The ducats struck across this period funded an archiepiscopal court that was simultaneously a working ecclesiastical administration and a serious center of musical life.

The .986 fineness places this squarely within the ducat standard that had governed Central European gold coinage since the medieval period, maintained with enough consistency that Salzburg ducats circulated freely well beyond the archbishopric's borders.