Historical photos
| Description | A cut-out of the T-54's front armor to show the effectiveness of sloping armour at Parola Tank Museum in Finland. |
| Source | Commons.wikimedia |
| Date | 14 July 2006 |
| Author | Balcer. |
| Permission | Under Creative Commons BY 2.5 and CC BY-SA 3.0 Under CC BY 2.5: Free to Share and Remix under condition of attribution. Under CC BY-SA 3.0: Free to Share and Remix under condition of attribution and share-alike. |