Figures, stamp and imprint by Cromwell Mortimer Two figures showing the handle and underside of a small brass stamp described by Mortimer in the accompanying paper. These are accompanied by a print produced by the stamp, reading 'CICAELILI [] HERMIAE . SN', which Mortimer translates as 'Caii Julii Caecili, Hermiae Signum'. Subject: Antiquities / Printing Published in Philosophical Transactions as 'The description of an antique metal stamp, in the collection of his Grace Charles Duke of Richmond, Lenox and Aubigny, F. R. S. &c. being one of the instances, how near the Romans had arrived to the art of printing; with some remarks by C. Mortimer, M. D. fellow of the College of Physicians, and Secr. R. S. Lond' [1738]