Sestertius / large bronze

Pertinax · Exact Comparable

Source location: Book VII PDF p. 8, Chapter 1 Pricing Schedule

Certified / slabbed evidence

NGC Fine and exact raw comparables; surfaces dominate

Current fixed-price retail

No dependable active exact-type sample available

Raw auction

Thin; recent exact observations roughly mid-$1,000s BI; exact-comparable preferred

Market / specialist note

Exact comparable; no three-tier ladder published.

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.