1570 Unknown artist, inscribed Monogrammist BH or Monogrammist BI - Zacharias von Hradec (Zacharias
1570 Unknown artist, inscribed Monogrammist BH or Monogrammist BI - Zacharias von Hradec (Zacharias von Neuhaus) and Katharina von Hradec, née von Waldstein(Telč Castle) -- source link
#16th century#artist unknown