Kinzer Ancient Coin Value Guide

Kinzer Ancient Coin Value Guide

Opening the guide…

Antoninianus

Balbinus · Observed / Range

Source location: Book 1, Chapter 5, PDF p. 24, Pricing Schedule

Certified / slabbed evidence

NGC XF $915 and NGC Choice XF 5/5–5/5 $1,067.50, buyer-inclusive auction observations.

Current fixed-price retail

No dependable active exact-type retail sample published for this market.

Raw auction

Buyer-inclusive raw Rome antoninianus median ~$851 (n=10); 20th-80th percentile ~$594-$959.

Published schedule observations (not raw-auction tiers)

Entry: Observed only; Typical: Buyer-inclusive median ~$851; Choice: 20th-80th ~$594-$959

Market / specialist note

No forced tiers

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.