Ralph Rosenborg (1913–1992)
What is Ralph Rosenborg’s work worth?
As of 2 November 2026, OpeningBid has recorded 19 auction results for Ralph Rosenborg at 6 houses since 2002. Over the last 24 months the median price was $508 including buyer’s premium (middle half $363–$889, n=5). The auction record is $4,750 for Moonlight (2022, Swann Auction Galleries). Source: OpeningBid, an independent auction-results database.
| # | Work | Medium | Price | House | Sold |
|---|---|---|---|---|---|
| 1 | Moonlight, 1913 | Oil on canvas | $4,750 | Swann Auction Galleries | Dec 2022 |
| 2 | Figures in Forest, 1913 | Oil on canvas | $1,375 | Swann Auction Galleries | Dec 2022 |
| 3 | Landscape with Blue Mountain and White Clouds, 1971 | Watercolor on heavy cream wove paper | $950 | Swann Auction Galleries | Jun 2007 |
| 4 | Landscape with Dark Blue Cloud, 1990 | Watercolor and gouache on heavy cream wove paper | $950 | Swann Auction Galleries | Jun 2007 |
| 5 | Autumn Hills, 1913 | Oil on board | $937 | Swann Auction Galleries | Dec 2022 |
| 6 | " 'Sea Growth' - marine study," 1957, 1957 | Oil on canvas | $924 | John Moran Auctioneers | Sep 2026 |
| 7 | "Seascape in Reds and Blues," 1958, 1958 | Oil on canvas | $889 | John Moran Auctioneers | Sep 2026 |
| 8 | Rising Structures | Watercolor | $750 | Swann Auction Galleries | Sep 2006 |
| 9 | "Tree House and Moon," 1958, 1958 | Oil on canvas | $508 | John Moran Auctioneers | Sep 2026 |
| # | Work | Medium | Price | House | Sold |
|---|---|---|---|---|---|
| 1 | Landscape Forms and Landscape, 1941 | Etchings | $676 | Swann Auction Galleries | Jun 2009 |
| Medium | Sales | Median |
|---|---|---|
| Paintings | 9 | $889 |
| Works on paper | 6 | $584 |
| Size | Sales | Median |
|---|---|---|
| Small (under 50 cm) | 8 | $713 |
Data as of 2 November 2026 · Source: OpeningBid, 19 results from 6 houses · How we compute these figures
Ralph Rosenborg is an American artist with 18 auction lots recorded since 2002, median price $844. Some sold prices are hammer-only and exclude the buyer's premium; they are marked on this page.
A work by Ralph Rosenborg sold in 2026 for $924, according to OpeningBid's index of auction results.
See the full Ralph Rosenborg record on OpeningBid — images, provenance, fair estimates and free sale alerts.
View Ralph Rosenborg on OpeningBid →What is a Ralph Rosenborg work worth?
Across 14 sold lots tracked by OpeningBid, the median price of a Ralph Rosenborg work is $844.
The median Ralph Rosenborg painting sells for $1,068 across 8 lots.
The median Ralph Rosenborg work on paper sells for $750 across 5 lots.
The median Ralph Rosenborg print sells for $676 across 1 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 |
|---|---|---|---|---|---|
| Prints & Editions | 1 | $676 | $676 | — | 2009-06-18 |
| Paintings | 9 | $1,068† | $4,750 | 88.9% | 2024-08-29 |
| Works on Paper | 5 | $750 | $950 | — | 2022-08-13 |
† hammer price — buyer's premium not included.
Ralph Rosenborg's market splits by medium. Prints & Editions (1 lots) median $676. Paintings (9 lots) median $1,068, record $4,750.
Price by size
Paintings
| Size | Sold lots | Typical range (p25–p75) | Median | Record |
|---|---|---|---|---|
| medium (50–120 cm) | 5 | $1,200–$3,000† | $1,375† | $4,750 |
† hammer price — buyer's premium not included.
Size is the work's longest edge. Cells appear only with at least 5 sold lots.
Notable results
| Medium | Year | Price |
|---|---|---|
| Paintings | 2022 | $4,750 |
| Paintings | 2023 | $3,000† |
| Works on Paper | 2007 | $950 |
| Works on Paper | 2007 | $950 |
| Prints & Editions | 2009 | $676 |
† hammer price — buyer's premium not included.
The highest recorded result in each medium. See the full sale history on OpeningBid.
Frequently asked questions
What is a Ralph Rosenborg worth?
Across 14 sold lots tracked by OpeningBid, the median price of a Ralph Rosenborg work is $844. The median Ralph Rosenborg painting sells for $1,068 across 8 lots. The median Ralph Rosenborg work on paper sells for $750 across 5 lots. The median Ralph Rosenborg print sells for $676 across 1 lots. Some prices are hammer-only and exclude the buyer's premium.
What is Ralph Rosenborg's auction record?
Ralph Rosenborg's auction record is $4,750, set in 2022.
See the full Ralph Rosenborg record on OpeningBid — images, provenance, fair estimates and free sale alerts.
View Ralph Rosenborg on OpeningBid →