1958
Leonard Baskin, 1957
Leonard Baskin, 1958
Leonard Baskin, 1961
Leonard Baskin, 1969
Leonard Baskin, 1575
Leonard Baskin, 1959
Leonard Baskin, 1955
Leonard Baskin, 1956
Leonard Baskin, 1975
Leonard Baskin, 1953
![Gregory XIII (Ugo Buoncompagni, 1502-1585), Pope 1572 [obverse]](https://api.nga.gov/iiif/c978870c-e444-4f1e-8eb1-748758ad2abd/full/843,/0/default.jpg)
