- found: New York (City). Metropolitan Museum of Art. The Robert Lehman collection ... 1975.
- found: His Masterpieces of Italian drawing in the Robert Lehman Collection, the Metropolitan Museum of Art, 1983: CIP t.p. (George Szabó) CIP data sheet (b. 6/20/28)
- 1980-07-30: new
- 2009-02-12: revised