> Source: https://www.openingbid.art/artist/siegfried-jonas · updated 2026-11-01

# Siegfried Jonas (1909–1989)

Siegfried Jonas is a French artist with 5 auction lots recorded since 2025, median price $3,862. Some sold prices are hammer-only and exclude the buyer's premium; they are marked on this page.

A work by Siegfried Jonas sold in 2025 for a hammer price of $8,033 (buyer's premium not included), according to OpeningBid's index of auction results.

## What is a Siegfried Jonas work worth?

Across 3 sold lots tracked by OpeningBid, the median price of a Siegfried Jonas work is $3,862.

The median Siegfried Jonas sculpture sells for $3,862 across 3 lots.

Some prices are hammer-only and exclude the buyer's premium.

## Price breakdown by category

| Category | Lots tracked | Median price | Record price | Sell-through | Last sale |
|---|---|---|---|---|---|
| Sculpture & Installation | 3 | $3,862† | $8,033† | — | 2025-06-14 |

† hammer price — buyer's premium not included.

## Notable results

| Medium | Year | Price |
|---|---|---|
| Sculpture & Installation | 2025 | $8,033† |
| Sculpture & Installation | 2025 | $3,862† |

† hammer price — buyer's premium not included.

The highest recorded result in each medium. The full sale history is in the OpeningBid app (free sign-up).

## Frequently asked questions

### What is a Siegfried Jonas worth?

Across 3 sold lots tracked by OpeningBid, the median price of a Siegfried Jonas work is $3,862. The median Siegfried Jonas sculpture sells for $3,862 across 3 lots. Some prices are hammer-only and exclude the buyer's premium.

### What is Siegfried Jonas's auction record?

Siegfried Jonas's auction record is $8,033, set in 2025. That record lot sold for a hammer price of $8,033 (buyer's premium not included).

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Data last updated 2026-11-01. OpeningBid tracks 15,222,099 auction lots from 571 auction houses, refreshed nightly.

Cite this page as: OpeningBid, “Siegfried Jonas auction prices”, https://www.openingbid.art/artist/siegfried-jonas (updated 2026-11-01).

Historical auction data, not investment advice. Prices are premium-inclusive USD where the buyer's premium is recorded. Figures marked † are hammer prices (buyer's premium not included); ‡ marks a price whose basis is not yet verified. Non-USD results are converted at the sale month's rate.