Before revision: upright= 1.3 |19th-century drawings of the seal of Richard de Clare ("Strongbow"), Earl of Pembroke (1130–1176) Sigillography, also known by its Greek-derived name, sphragistics, is the scholarly discipline that studies the wax, lead, clay, and other seals used to authenticate archival documents.
After revision: upright= 1.5 |19th-century drawings of the seal of Richard de Clare ("Strongbow"), Earl of Pembroke (1130–1176) Sigillography, also known by its Greek-derived name, sphragistics, is the scholarly discipline that studies the wax, lead, clay, and other seals used to authenticate archival documents.