Geoffrey Blum
| Item | Date | Publisher | Price | Role |
|---|---|---|---|---|
| Disney Masters Vol. 24: Uncle Scrooge and the World Wide Witch | May 22, 2024 | Fantagraphics | $34.99 | Writer |
| Donald Duck #363 | Feb. 16, 2011 | BOOM! Studios | Unknown | Writer |
| Item | Date | Publisher | Price | Role |
|---|---|---|---|---|
| Disney Masters Vol. 24: Uncle Scrooge and the World Wide Witch | May 22, 2024 | Fantagraphics | $34.99 | Writer |
| Donald Duck #363 | Feb. 16, 2011 | BOOM! Studios | Unknown | Writer |