Work Details:
| Title: | A Row of Four Mortars Firing into a Fortification |
| Creator: | Leonardo da Vinci [Italian, 1452 – 1519] |
| Culture/Nationality: | Italian |
| Style: | Renaissance |
| Date: | c. 1503-1504 |
| Location: | Royal Collection, Windsor |
| Medium: | ink, wash over chalk |
| Dimensions: | 33 x 48 cm |
