| Name: | PD 411 (DA 5068) | |
| PD: | PD 411 | |
| Title: | Plan of Grave XXI. | |
| Artist: | Piet de Jong | |
| Storage: | 46-6 | |
| Negative: | XI-68 | |
| Condition Base: | Fragile | |
| Material: | Cartridge Paper | |
| Medium: | Drafting Ink | |
| Size Sheet: | 0.165 x 0.325 | |
| Scale: | 1:100 | |
| Bibliography: | Hesperia Suppl. 2 (1939), p. 98, fig. 68. | |
| Section: | Β' | |
| References: | Publication: Hesperia Suppl. 2 (1939) Image: 1997.20.0304 (XI-68) Image: 2012.50.1077 (XI-68) |