Liber Pontificalis, in vita Gregorii IV
| Name of text: | Liber Pontificalis, in vita Gregorii IV |
| Author of text: | |
| Date of text: | |
| Date of person in text: | Gregory IV, 827-44 |
| Name of structure in text: | S. Marco, Rome |
| Type of structure in text: | Church |
| Date of structure in text | 4th, 9th |
| Century of structure 1: | 4 AD |
| Century of structure 2: | 9 AD |
| Country in text: | Italy |
| Region in text: | Lazio |
| City in text: | Rome |
| Specific place of mosaic in text: | Apse |
| Description of mosaic in text: | … and to the delight of all he depicted this basilica’s apse with gold colours on the overlaid mosaic. |
| Mosaic date in text: | 10 AD |
| Tesserae silver mentioned in text? | No |
| Tesserae gold mentioned in text? | Yes |
| Colour descriptions in text: | |
| Bibliography: | Liber Pontificalis, in vita Gregorii IV, ed. Duchesne, trans. by Raymond Davis, The Lives of the Ninth Century Popes (Liverpool: Liverpool University Press, 1995, pp. 52-53 |
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| Comments: |