Unto Koistinen Oil Paintings: Value & Auction Prices

1917–1994

Of the 10 lots by Unto Koistinen (oil paintings) recorded at auction in 2026, 3 found a buyer (30%). Half of the priced sales fell between $650Sign up free to see and $831Sign up free to see, with a median of $757Sign up free to see. The auction record in our data is A seated woman, sold at Hagelstam in June 2026 for $906Sign up free to see. Most results come from Hagelstam (10).

€785≈ $906≈ £677Sign uprecord price · incl. premiumA seated womanHagelstam202610auction results2026–2026years recorded30%sold$757Sign up free to seemedian price

Unto Koistinen oil paintings: key figures

Auction results: 10
Sold rate: 30%
Active at auction: 2026
Median price: $757Sign up free to see
Record price: $906Sign up free to see A seated woman, Hagelstam, Jun 2026

Top auction houses: Hagelstam (10)

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Typical range is the middle half of priced sales (USD at the sale-date rate). Past auction results, not a valuation.

Price chart & statistics for Unto Koistinen →

All oil paintings results

Youths on the beach
Oil · Board
19 cm x 24 cm
Hagelstam · Oct 6, 2026 · Lot 134
Unsold / did not meet reserveEst. €700–View at Hagelstam ↗
Woman
Oil
28 cm x 21 cm
Hagelstam · Oct 6, 2026 · Lot 16
Unsold / did not meet reserveEst. €700–View at Hagelstam ↗
People on the beach
Oil
45 cm x 60 cm
Hagelstam · Jun 10, 2026 · Lot 873
Unsold / did not meet reserveEst. €700–View at Hagelstam ↗
Woman
Oil
19 cm x 22 cm
Hagelstam · Jun 10, 2026 · Lot 772
€471≈ $543≈ £406Price realizedSign up free to seeEst. €700–View at Hagelstam ↗
A seated woman
Oil
20 cm x 15 cm
Hagelstam · Jun 10, 2026 · Lot 759
€785≈ $906≈ £677Price realizedSign up free to seeEst. €700–View at Hagelstam ↗
Kattonäkymä ateljeen ikkunasta (View from the studio window)
Oil
46 cm x 55 cm
Hagelstam · Jun 10, 2026 · Lot 717
Unsold / did not meet reserveEst. €500–View at Hagelstam ↗
Naked
Oil
18 cm x 21 cm
Hagelstam · Mar 24, 2026 · Lot 219
€654≈ $757≈ £566Price realizedSign up free to seeEst. €500–View at Hagelstam ↗
Untitled
Oil
20 cm x 15 cm
Hagelstam · Feb 10, 2026 · Lot 777
Unsold / did not meet reserveEst. €1,000–View at Hagelstam ↗
Untitled
Oil
20 cm x 19 cm
Hagelstam · Feb 10, 2026 · Lot 754
Unsold / did not meet reserveEst. €1,000–View at Hagelstam ↗
Untitled
Oil
18 cm x 21 cm
Hagelstam · Feb 10, 2026 · Lot 753
Unsold / did not meet reserveEst. €700–View at Hagelstam ↗