Sole-reign antoninianus
Gallienus · Observed / Range
Source location: Book 1, Chapter 16, PDF p. 80, Pricing Schedule
Certified / slabbed evidence
No verified modern certified evidence published for this market.
Current fixed-price retail
Active external ordinary raw Rome sole-reign antoninianus asks n=4; approximately $23, $25, $60, and $93. Separate current external NGC AU fixed-price ask: $147.50.
Raw auction
Buyer-inclusive ordinary sole-reign raw Rome antoninianus median ~$15 (n=15); 20th-80th percentile ~$14-$20.
Published schedule observations (not raw-auction tiers)
Entry: Observed center; Typical: Buyer-inclusive median ~$15; Choice: 20th-80th ~$14-$20
Market / specialist note
Compare the exact type, grade and surfaces; evidence channels are not interchangeable.
What affects this price?
Even within one ruler, denomination and type, grade, strike, centering, surfaces, style, patina, rarity, provenance, and tooling or smoothing can materially change value. These are not automatic numeric adjustments.