Koshiro Onchi (1891–1955)
Koshiro Onchi is a Japanese artist with 96 auction lots recorded since 1998, median price $3,852. Some sold prices are not yet verified as premium-inclusive or hammer, and are marked on this page.
A work by Koshiro Onchi sold in 2026 for $5,120, according to OpeningBid's index of auction results.
See the full Koshiro Onchi record on OpeningBid — images, provenance, fair estimates and free sale alerts.
View Koshiro Onchi on OpeningBid →What is a Koshiro Onchi work worth?
Across 92 sold lots tracked by OpeningBid, the median price of a Koshiro Onchi work is $3,852.
The median Koshiro Onchi print sells for $4,025 across 78 lots.
The median Koshiro Onchi work on paper sells for $3,220 across 5 lots.
The median Koshiro Onchi painting sells for $10,660 across 2 lots.
Small (under 50 cm) Koshiro Onchi prints typically sell for $1,213–$6,612 (the middle half of 40 sold lots).
Some prices are not yet basis-verified (premium-inclusive or hammer).
Price breakdown by category
| Category | Lots tracked | Median price | Record price | Sell-through | Last sale |
|---|---|---|---|---|---|
| Prints & Editions | 80 | $4,025‡ | $74,000 | 97.5% | 2026-03-25 |
| Paintings | 2 | $10,660‡ | $19,550 | — | 2015-07-03 |
| Works on Paper | 5 | $3,220 | $6,325 | — | 1998-04-22 |
| Photography | 1 | — | — | — | 1998-04-22 |
| Masterpieces (top of market) | 4 | $48,000 | $74,000 | — | 2020-09-22 |
‡ reported price — whether it includes the buyer's premium is not yet verified.
Koshiro Onchi's market splits by medium. Prints & Editions (80 lots) median $4,025 with 97.5% sell-through. Paintings (2 lots) median $10,660, record $19,550. A typical Koshiro Onchi painting sells for around 2.6× the price of a typical print. At the top of the market (top 5% of sales, 4 lots) the median is $48,000.
Price by size
Prints & Editions
| Size | Sold lots | Typical range (p25–p75) | Median | Record |
|---|---|---|---|---|
| small (under 50 cm) | 40 | $1,213–$6,612‡ | $2,875‡ | $74,000 |
| medium (50–120 cm) | 13 | $4,600–$22,834‡ | $13,800‡ | $46,000 |
‡ 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 | 1998 | $74,000 |
| Prints & Editions | 2020 | $50,000 |
| Paintings | 1998 | $19,550 |
| Works on Paper | 1998 | $6,325 |
| Works on Paper | 1998 | $5,175 |
| Paintings | 2015 | $1,770‡ |
‡ 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 Koshiro Onchi worth?
Across 92 sold lots tracked by OpeningBid, the median price of a Koshiro Onchi work is $3,852. The median Koshiro Onchi print sells for $4,025 across 78 lots. The median Koshiro Onchi work on paper sells for $3,220 across 5 lots. The median Koshiro Onchi painting sells for $10,660 across 2 lots. Small (under 50 cm) Koshiro Onchi prints typically sell for $1,213–$6,612 (the middle half of 40 sold lots). Some prices are not yet basis-verified (premium-inclusive or hammer).
What is the average price of a Koshiro Onchi print?
Based on 78 sold lots tracked by OpeningBid, the median auction price of a Koshiro Onchi print is $4,025. Some prices are not yet basis-verified (premium-inclusive or hammer).
What is Koshiro Onchi's most expensive print?
The highest price recorded at auction for a Koshiro Onchi print is $74,000.
What is the average price of a small Koshiro Onchi print?
Based on 40 sold lots, the median auction price of a small Koshiro Onchi print (small (under 50 cm)) is $2,875, according to OpeningBid's index of auction results. Some prices are not yet basis-verified (premium-inclusive or hammer).
What is the average price of a medium Koshiro Onchi print?
Based on 13 sold lots, the median auction price of a medium Koshiro Onchi print (medium (50–120 cm)) is $13,800, according to OpeningBid's index of auction results. Some prices are not yet basis-verified (premium-inclusive or hammer).
What is Koshiro Onchi's auction record?
Koshiro Onchi's auction record is $74,000, set in 1998.
See the full Koshiro Onchi record on OpeningBid — images, provenance, fair estimates and free sale alerts.
View Koshiro Onchi on OpeningBid →