Siliqua
Constans, Son of Constantine III · Exact Comparable
Source location: Book III, Chapter 11, Collector Market Evidence, Selected Auction Evidence, and Market Summary, PDF p. 24
Certified / slabbed evidence
No verified modern certified evidence published for this market.
Current fixed-price retail
No dependable active exact-type retail sample published for this market.
Raw auction
Source exact comparables: approximately €3,600 hammer; CHF 7,000 (sale basis unstated); approximately €22,000 hammer. Original currencies only; no buyer-inclusive total or USD conversion is assigned.
Market / specialist note
Separate ultra-rare siliqua market, distinct from the apparently unique Caesaraugusta solidus. Exact comparables only; do not infer a median, retail ladder, or channel for the CHF 7,000 observation.
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.