Omer Thomas Lassonde (1903–1980)
Omer Thomas Lassonde is an American artist with 14 auction lots recorded since 2002, median price $740. Some sold prices are hammer-only and exclude the buyer's premium; they are marked on this page. Some sold prices are not yet verified as premium-inclusive or hammer, and are marked on this page.
A work by Omer Thomas Lassonde sold in 2025 for $1,430, according to OpeningBid's index of auction results.
See the full Omer Thomas Lassonde record on OpeningBid — images, provenance, fair estimates and free sale alerts.
View Omer Thomas Lassonde on OpeningBid →What is a Omer Thomas Lassonde work worth?
Across 12 sold lots tracked by OpeningBid, the median price of a Omer Thomas Lassonde work is $740.
The median Omer Thomas Lassonde painting sells for $740 across 12 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 |
|---|---|---|---|---|---|
| Paintings | 14 | $740†‡ | $4,000 | 85.7% | 2025-05-10 |
† hammer price — buyer's premium not included. ‡ reported price — whether it includes the buyer's premium is not yet verified.
Price by size
Paintings
| Size | Sold lots | Typical range (p25–p75) | Median | Record |
|---|---|---|---|---|
| medium (50–120 cm) | 8 | $633–$1,572† | $810† | $4,000 |
† 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 | 2017 | $4,000 |
| Paintings | 2003 | $1,998 |
The highest recorded result in each medium. See the full sale history on OpeningBid.
Frequently asked questions
What is a Omer Thomas Lassonde worth?
Across 12 sold lots tracked by OpeningBid, the median price of a Omer Thomas Lassonde work is $740. The median Omer Thomas Lassonde painting sells for $740 across 12 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 the average price of a Omer Thomas Lassonde painting?
Based on 12 sold lots tracked by OpeningBid, the median auction price of a Omer Thomas Lassonde painting is $740. 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 Omer Thomas Lassonde's most expensive painting?
The highest price recorded at auction for a Omer Thomas Lassonde painting is $4,000.
What is Omer Thomas Lassonde's auction record?
Omer Thomas Lassonde's auction record is $4,000, set in 2017.
See the full Omer Thomas Lassonde record on OpeningBid — images, provenance, fair estimates and free sale alerts.
View Omer Thomas Lassonde on OpeningBid →