| Name: | PD 291-b (DA 4459) | |
| PD: | PD 291-b | |
| Title: | Plan of the altar of the temple of Apollo at Didyma. | |
| Notes: | Neg. XLVIII-51 contains both PD 291-a and PD 291-b. | |
| Storage: | 6-3 | |
| Negative: | XLVIII-51 | |
| Condition Base: | Dirty | |
| Material: | Cartridge Paper | |
| Medium: | Drafting Ink | |
| Size Sheet: | 0.174 x 0.234 | |
| Scale: | 1:100 | |
| Bibliography: | Hesperia 21 (1952), p. 54, fig. 4 | |
| Section: | Η | |
| References: | Publication: Hesperia 21 (1952) Monument: Altar of the Twelve Gods Images (4) |