1956
Leonard Baskin, 1575
Leonard Baskin, 1969
Leonard Baskin, 1970
Leonard Baskin, 1570
Leonard Baskin, 1964
Leonard Baskin, 1958
Leonard Baskin, 1762
Leonard Baskin, 1952
Leonard Baskin, 1954
Leonard Baskin, 1957
Leonard Baskin, 1956
Leonard Baskin, 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)
