Coade stone. Artificial cast sandstone stronger than actual stone, all ca. 1800-1830.
https://hell.twtr.plus/media/f4e10561f1ba92835f5b1d8d86b64dece0912eda742e1b67e69b13e23014d7c6.file
https://hell.twtr.plus/media/49e4ac042f7dc2748a141086234e57d7e63e80656283cadcb40d7ab5776921c2.file
https://hell.twtr.plus/media/1ac70dbdefc45b358954a33bf1ae94362e4b26fe985a6570f5249ef388e431da.file
https://hell.twtr.plus/media/682c79210b21b526ba43e9036b9fb8bc2d83fd4eb1effbd91e15a600451454d5.file
