20mm Oerlikon
4 items found
| ID | Model | City | State | Country | |
|---|---|---|---|---|---|
Photo | 27365 | 20mm Anti Air Gun | Cheyenne | Wyoming | USA |
Photo | unknown 08586 | 20mm Anti Air Gun | Sonora | California | USA |
| unknown 09165 | 20mm Anti Air Gun | Coatesville | Pennsylvania | USA | |
| unknown 14131 | 20mm Anti Air Gun | La Mesa | California | USA |