{"id":"003077117","type":"article","title":"Some Unusual Coin Issues of the Valerianic Dynasty (AD 253-268)","publisher":"The Royal Numismatic Society","publisher-place":"London","pages":"181-206","container-title":"The Numismatic Chronicle. The Journal of the Royal Numismatic Society, 180 (2020","author":[{"family":"Holmes","given":"Nicholas"}],"issued":{"raw":"2020"}}