Personal Coat of arms of Joseph II, Holy Roman Emperor
Combined arms: New Hungary  old Hungary  Bohemia  the French duchy of Burgundy  the Medici family  Austria  and Lorraine 

Blazon: Quarterly, I barry of eight, gules and argent, impaling gules a patriarchal cross argent on a trimount vert (for Hungary); II gules a lion rampant argent, queue fourchée crossed in saltire, armed, langued, and crowned Or (for Bohemia); III bendy of six Or and azure, a bordure gules (for Burgundy); IV Or six roundels in orle, one at the chief point azure three fleur-de-lis Or, the rest gules (for the Medici family); overall and inescutcheon gules a fess argent (for Austria) impaling Or a bend gules three alerions argent (for Lorraine).
Modified from
Ipankonin