Leopold Heyperger was a 16th-century Viennese burgher who was the Burggrave of Hofburg Palace from 1547 to 1560,[1] as well as Ferdinand I's treasurer.[2] He was personally appointed to be the administrator of the imperial Kunstkammer in Hofburg Palace.[3] He is best known for organizing a vast collection of ancient Roman coins for the Kunstkammer in 1547.[4][5]