Don Juan de Austria ("Joannes Austriacus") 

This ink drawing by Anton Romako is a portrait of Don Juan of Austria, an illegitimate son of Charles V, Holy Roman Emperor. This small sketch, likely a study, depicts Don Juan in full armor, holding a baton in his left hand and a sword at his side. Romako's style is characterized by loose, expressive lines and a sense of dynamism, capturing the subject's confident and imposing presence. This sketch, despite its small size, offers a glimpse into the artist's process and a fascinating representation of a historical figure.