Julia Maesa Sestertius, Blue-Green Patina

Caligula Sestertius, Tiber Patina

Plotina Sestertius, Emerald Patina

Volusian Antoninianus, Blue Patina

Hadrian Sestertius, Brown-Green Patina

Domitian Sestertius, Pear Green Patina

Thessaly Drachm, Orange-Red Patina

Vitellius Aureus, Boscoreale Patina

Marcus Antonius and Cleopatra Denarius, Yellow Iridescent Patina

Hadrian Dupondius, Chocolate Brown Patina

Brutus Denarius, Cabinet Tone Patina

Boiotian Stater, Find Patina

Faustina II AE As, Apple Green Patina

(Images Courtesy of Acsearch.info)