Bertha Boynton Bull Lum (1869–1954)
Bertha Boynton Bull Lum is an American artist with 11 auction lots recorded since 1992, median price $460. Some sold prices are not yet verified as premium-inclusive or hammer, and are marked on this page.
A work by Bertha Boynton Bull Lum is recorded as sold in 2025 for $4,750; whether the price includes the buyer's premium is not yet verified, according to OpeningBid's index of auction results.
See the full Bertha Boynton Bull Lum record on OpeningBid — images, provenance, fair estimates and free sale alerts.
View Bertha Boynton Bull Lum on OpeningBid →What is a Bertha Boynton Bull Lum work worth?
Across 9 sold lots tracked by OpeningBid, the median price of a Bertha Boynton Bull Lum work is $460.
The median Bertha Boynton Bull Lum print sells for $460 across 9 lots.
The median Bertha Boynton Bull Lum work on paper sells for $400 across 1 lots.
Prices are premium-inclusive where the house records them; hammer-only prices exclude the buyer's premium, and some prices are not yet basis-verified.
Price breakdown by category
| Category | Lots tracked | Median price | Record price | Sell-through | Last sale |
|---|---|---|---|---|---|
| Prints & Editions | 9 | $460†‡ | $4,750‡ | — | 2025-10-24 |
| Paintings | 1 | — | — | 0% | — |
| Works on Paper | 1 | $400‡ | $400‡ | — | 2022-04-28 |
| Sculpture & Installation | 1 | — | — | 0% | — |
† hammer price — buyer's premium not included. ‡ reported price — whether it includes the buyer's premium is not yet verified.
Price by size
Prints & Editions
| Size | Sold lots | Typical range (p25–p75) | Median | Record |
|---|---|---|---|---|
| small (under 50 cm) | 7 | $316–$690†‡ | $425†‡ | $4,750‡ |
† hammer price — buyer's premium not included. ‡ reported price — whether it includes the buyer's premium is not yet verified.
Size is the work's longest edge. Cells appear only with at least 5 sold lots.
Notable results
| Medium | Year | Price |
|---|---|---|
| Prints & Editions | 2025 | $4,750‡ |
| Prints & Editions | 1994 | $920 |
| Works on Paper | 2022 | $400‡ |
‡ reported price — whether it includes the buyer's premium is not yet verified.
The highest recorded result in each medium. See the full sale history on OpeningBid.
Frequently asked questions
What is a Bertha Boynton Bull Lum worth?
Across 9 sold lots tracked by OpeningBid, the median price of a Bertha Boynton Bull Lum work is $460. The median Bertha Boynton Bull Lum print sells for $460 across 9 lots. The median Bertha Boynton Bull Lum work on paper sells for $400 across 1 lots. Prices are premium-inclusive where the house records them; hammer-only prices exclude the buyer's premium, and some prices are not yet basis-verified.
What is Bertha Boynton Bull Lum's auction record?
Bertha Boynton Bull Lum's auction record is $4,750, set in 2025. Whether that record price includes the buyer's premium is not yet verified.
See the full Bertha Boynton Bull Lum record on OpeningBid — images, provenance, fair estimates and free sale alerts.
View Bertha Boynton Bull Lum on OpeningBid →