1956
Jay Finkel, 1969
Leonard Baskin, 1575
Jay Finkel, 1975
Jay Finkel, 1957
Leonard Baskin, 1957
Leonard Baskin, 1960
Jay Finkel, 1984
Leonard Baskin, 1973
Leonard Baskin, 1620
Leonard Baskin, 1959
Jay Finkel, 1952
Jay Finkel, 1973
![Gregory XIII (Ugo Buoncompagni, 1502-1585), Pope 1572 [obverse]](https://api.nga.gov/iiif/c978870c-e444-4f1e-8eb1-748758ad2abd/full/843,/0/default.jpg)
