Natural History - Historic Cut & Polished Roman Porphyry Slice Group [4]
Comprising lacquered porphyry slices of irregular shapes, cut and polished on both sides, probably recycled material mined in ancient Roman times. 204 grams total, 11-20 cm (4 3/8 - 7 7/8 in.).
Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).
[4, No Reserve]
Price realized | 160 GBP |
Starting price | 5 GBP |
Estimate | 40 GBP |