Nymphaeum
| Name of structure: | Nymphaeum |
| Extended name of structure: | |
| Type of structure: | Nymphaeum |
| Country or main area: | Italy |
| Region within country or main area: | Lazio |
| City or area within region: | Porta San Lorenzo, Rome |
| Date of structure: | First century AD |
| Century of structure 1: | 1 AD |
| Century of structure 2: | |
| Specific place of mosaic: | Walls between a series of niches |
| Brief descriptive contents of mosaic: | Shells and pieces of pumice tinted various colours |
| Date of mosaic: | First century AD |
| Century of mosaic 1: | 1 AD |
| Century of mosaic 2: | |
| Silver tessera at site: | No |
| Gold tessera at site: | No |
| Colour tessera at site: | |
| Were other materials found at site (i.e., glass cakes)? | |
| Has analysis been done? | |
| Samples taken from where? | |
| Excavation and restoration campaigns: | |
| Bibliography of mainly technical resources: | Sear, Frank B., Roman Wall and Vault Mosaics (Heidelberg: F. H. Kerle Verlag, 1977), 89-90 |
| URLs: | |
| Comments: |