Every camera that sells at auction leaves a record. We routinely look at them — around 48,000 lots (and growing) from Vienna and the UK, going back to 2005 — and read them for the things a single sale can't show you. Where in a sale a lot does best. What a failed lot is worth the second time. Which cameras defy their estimates, and which quietly disappoint. Every figure here comes from a completed sale, and every piece shows its working.
113 cameras sold twice. Holding longer raised the chance of a large gain — but not the chance of avoiding a loss.
Five cameras, each held between six and sixteen years. One lost nearly half its value. One made eight times over. The rest landed everywhere in between — and that spread is the finding.
August 2026A camera sold in the opening tenth of a Vienna sale beats its estimate 46% of the time. Mid-afternoon, 30%.
An identical camera, in identical condition, at an identical estimate, does better if it goes early. The advantage is real, it is worth about ten per cent — and it disappears faster than anyone would guess.
August 2026857 lots beat their estimate twofold or more. They are under four per cent of what Vienna sells, and more than a third of what it takes.
Vienna's estimates have got markedly better over twenty years. They still bracket the result fewer than one time in five — and the reason turns out to be a compliment to the market rather than a criticism of the house.
August 2026The median re-offered lot made 53% of the estimate it originally missed. Barely half.
One lot in six goes unsold at Vienna. We traced the few that came back — and found the auction house quietly marking down its own valuation.
August 2026