El sombrero de Greca
| MPAA Rating: | NR |
| Genre: | Documentary |
| Country: | Argentina |
| Produced By: | Manuel Castro |
| Directed By: | Mario Piazza |
| Written By: | Mario Piazza |
| Cast: | Jorge Ricci, Osvaldo Bayer |
| In Theaters: | N/A |
Followers: 0
| MPAA Rating: | NR |
| Genre: | Documentary |
| Country: | Argentina |
| Produced By: | Manuel Castro |
| Directed By: | Mario Piazza |
| Written By: | Mario Piazza |
| Cast: | Jorge Ricci, Osvaldo Bayer |
| In Theaters: | N/A |