Terra Sigillata

Terra Sigillata, Sealed Earth Sealing ClayTin Makhtum (Unani) Ortus Sanitatis, Beck, 1517 Several types of Sealed Earth with Arabic inscriptionMetallotheca Vaticana, Mercati, 1719 A number of varieties of ‘Sealed Earth’Museum Wormianum, Olao Worm, 1655 A number of types of Sealed Earth. The right illustration is specifically Terra Sigillata prepared from Lemnian Earth and includes Arab…