Makers / Great Lakes

Ferdinand Bach

Detroit, Michigan · 1888–1967 · 15 sales at Guyette & Deeter since 2023, every one reviewed

What Bachs have brought

How these numbers are made
$1k$10k2023202420252026Jul 2025 · 5 sales · median $1,800Aug 2025 · 5 sales · median $1,800Sep 2025 · 5 sales · median $1,800Nov 2025 · 5 sales · median $10,200Apr 2026 · 5 sales · median $25,200May 2026 · 5 sales · median $25,200Jun 2026 · 5 sales · median $25,200Jul 2026 · 6 sales · median $20,700Aug 2026 · 6 sales · median $20,700Sep 2026 · 6 sales · median $20,700Jul 2025 · 5 sales · median $1,800Aug 2025 · 5 sales · median $1,800Sep 2025 · 5 sales · median $1,800Nov 2025 · 5 sales · median $10,200Apr 2026 · 5 sales · median $25,200May 2026 · 5 sales · median $25,200Jun 2026 · 5 sales · median $25,200Jul 2026 · 5 sales · median $26,400Aug 2026 · 5 sales · median $26,400Sep 2026 · 5 sales · median $26,400$1k$10k2023202420252026Jul 2025 · 5 sales · median $1,800Aug 2025 · 5 sales · median $1,800Sep 2025 · 5 sales · median $1,800Nov 2025 · 5 sales · median $10,200Apr 2026 · 5 sales · median $25,200May 2026 · 5 sales · median $25,200Jun 2026 · 5 sales · median $25,200Jul 2026 · 6 sales · median $20,700Aug 2026 · 6 sales · median $20,700Sep 2026 · 6 sales · median $20,700Jul 2025 · 5 sales · median $1,800Aug 2025 · 5 sales · median $1,800Sep 2025 · 5 sales · median $1,800Nov 2025 · 5 sales · median $10,200Apr 2026 · 5 sales · median $25,200May 2026 · 5 sales · median $25,200Jun 2026 · 5 sales · median $25,200Jul 2026 · 5 sales · median $26,400Aug 2026 · 5 sales · median $26,400Sep 2026 · 5 sales · median $26,400
Sale month on recordYear only, placed at mid-year12-month rolling median

Every dot is a sale (price includes buyer's premium, log scale). The line is the median of the trailing twelve months, shown only when that window has at least 5 sales. The “Decoys only” view removes 1 miniatures and decoratives from the line. Hover or tap any dot for the bird behind it; click to open the sale.

Full-size decoys and shorebirds only (14 lots). Miniatures and decoratives are excluded from the median but still shown as dots. Hover or tap any dot for the bird behind it; click to open the sale.

$20,700
Median sale, last 12 months (all lots)
6
Sales in the last 12 months (all lots)
33%
Sold over the high estimate (all lots)
—
vs last year (all lots) — needs 15 sales at both ends
$84,000
Top sale (all lots) — Redhead, Apr 2024
$26,400
Median sale, last 12 months (full-size)
5
Sales in the last 12 months (full-size)
29%
Sold over the high estimate (full-size)
—
vs last year (full-size) — needs 15 sales at both ends
$84,000
Top sale (full-size) — Redhead, Apr 2024

By species How these numbers are made

The ten species that come up most often, with how many have sold and the median price.

About these numbers

Prices are what the buyer paid, including the auction house's premium. The line on the chart is the median of the trailing twelve months, redrawn every night. A window holding fewer than 5 sales gets no point at all, which is why the line breaks rather than bridging a quiet stretch.

Only sold lots are counted. Sales by year: 2023: 3 · 2024: 3 · 2025: 4 · 2026: 5. Coverage is Guyette & Deeter and Copley; private sales, shows and other houses aren't in this data.

Read the full methodology

The recap after every sale

One email after every major decoy auction: what sold, what it brought, which carvers moved.