Charles IV, also known as Charles of Luxembourg was the first King of Bohemia to become Holy Roman Emperor. He was a member of the House of Luxembourg from his father's side and the Bohemian House of Přemyslid from his mother's side; he emphasized the latter due to his lifelong affinity for the Bohemian side of his inheritance, and also because his direct ancestors in the Přemyslid line included two saints.
- Detailed design
- Quality print
- Gildan T-shirt (US company)
- Manufactured by Naav fashion brand
- Printed in the Czech Republic