At a glance
- Authority
- Diocletian; Roman Empire
- Reign range
- AD 284–305; individual striking date not established
- Coin group
- Supplier antoninianus designation; compare radiate types individually
- Metal
- Supplier bronze; no individual fineness measurement
- Portrait and reverse
- Imperial portrait; supplier lists varied mythological and military reverses
- Holder / designation
- NGC; supplier AU offering; confirm the actual label
- Saleable unit
- One holdered coin
- Size
- Supplier gives an approximate 19.8–27.5 mm range; actual measurements unverified
- Weight and package dimensions
- Supplier’s 44.3 g and holder-shaped dimensions are not the coin’s weight
- Printed material
- No printed story, album or additional certificate promised
What is this coin?
ECC offers one bronze coin of Diocletian in an NGC holder designated AU, under its antoninianus order code. Diocletian ruled from AD 284 to 305; the available coin’s precise denomination, striking date, mint and reverse require confirmation from its label and surviving features.
Collector and buyer details
One saleable unit is one holdered coin. Several photographs show views or examples, not an included group.
AU is the supplied designation, not a new grading opinion. Confirm the available NGC label and any strike or surface notes.
The supplier’s antoninianus designation is retained. Similar radiate portraits occur on different coin groups; use legends, mint evidence and the actual holder attribution to identify the selected coin.
Bronze and a supplier package weight do not establish an individual coin’s metal fineness, mass or bullion value. Ancient examples vary in centering, patina, strike and surviving inscriptions.
NGC’s ancient-coin grading terms distinguish the grade guarantee from opinions on authenticity and attribution. Read the applicable terms and the Store’s condition policy.
Use the live product options for price and availability. The researched article remains readable independently of current stock.



