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William Sonmans, Portrait of a boy, possibly James Stuart, The Old Pretender, full-length, standing, wearing classical dress, a hat with the three feathers of the Prince of Wales and his hound beside him

William Sonmans

Dutch · 1650–1708 · Painter

What is a William Sonmans worth?

£3,328≈ $4,400≈ €3,871Sign uprecord price · incl. premiumPortrait of a boy, possibly James Stuart, The Old Pretender, full-length, standing, wearing classical dress, a hat with the three feathers of the Prince of Wales and his hound beside himBonhams1auction results2026years recorded100%sold (1)$4.4kSign up free to seemedian price

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Record prices

  1. Portrait of a boy, possibly James Stuart, The Old Pretender, full-length, standing, wearing classical dress, a hat with the three feathers of the Prince of Wales and his hound beside him by William Sonmans, oil on canvas, sold Sep 2026Portrait of a boy, possibly James Stuart, The Old Pretender, full-length, standing, wearing classical dress, a hat with the three feathers of the Prince of Wales and his hound beside himBonhams · £3,328≈ $4,400≈ €3,871Sign up to see

William Sonmans’s highest prices recorded at auction, ranked in US dollars at each sale-date exchange rate and shown in the currency of the sale (with the buyer’s premium where the house publishes it).

ArtSell has recorded 1 auction result for William Sonmans in 2026, and 1 of them sold (100%). The highest recorded price is $4.4kSign up free to see for Portrait of a boy, possibly James Stuart, The Old Pretender, full-length, standing, wearing classical dress, a hat with the three feathers of the Prince of Wales and his hound beside him at Bonhams in September 2026. Most results come from Bonhams (1).

William Sonmans at auction: key figures

Auction results
1
Sold rate
100%
Active at auction
2026
Median price
$4.4kSign up free to see
Record price
$4.4kSign up free to see Portrait of a boy, possibly James Stuart, The Old Pretender, full-length, standing, wearing classical dress, a hat with the three feathers of the Prince of Wales and his hound beside him, Bonhams, Sep 2026

Top auction houses: Bonhams (1)

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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.

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  1. Portrait of a boy, possibly James Stuart, The Old Pretender, full-length, standing, wearing classical dress, a hat with the three feathers of the Prince of Wales and his hound beside him by William Sonmans, oil on canvas, sold Sep 2026
    Portrait of a boy, possibly James Stuart, The Old Pretender, full-length, standing, wearing classical dress, a hat with the three feathers of the Prince of Wales and his hound beside him
    Oil · Canvas
    131.3 x 105.2cm (51 11/16 x 41 7/16in).
    Bonhams · · Lot 15
    £3,328≈ $4,400≈ €3,871Price realizedSign up free to seeEst. £3,000–5,000View at Bonhams ↗

William Sonmans: quick facts

What is the highest price paid for a work by William Sonmans at auction?

$4,400Sign up free to see, for Portrait of a boy, possibly James Stuart, The Old Pretender, full-length, standing, wearing classical dress, a hat with the three feathers of the Prince of Wales and his hound beside him at Bonhams (September 2026), the highest price in ArtSell’s records.

What is a typical auction price for William Sonmans?

The median sale price is $4.4kSign up free to see across 1 priced sale. Prices vary by medium, size and date; see the price chart & statistics.

How many works by William Sonmans have sold at auction?

1 of 1 recorded lots sold in 2026.

Which auction houses sell William Sonmans?

Bonhams accounts for the most recorded results. Bonhams

William Sonmans prices at a glance

Auction results
1 2026
Median price
$4.4kSign up free to see 1 sold
Most recent sale
$4.4kSign up free to see Sep 2026, Bonhams
Record sale
$4.4kSign up free to see 2026, Bonhams

Recent sales: Portrait of a boy, possibly James Stuart, The …

Explore: Bonhams · Karel Dujardin · Nicolaes Maes · Thomas Heeremans

About William Sonmans

In museum collections

  • William Sonmans, An Unknown Man holding a Drawing over a Plinth with the Relief of a River GodAn Unknown Man holding a Drawing over a Plinth with the Relief of a River God, 1689
    National Trust · Public domain
  • William Sonmans, Edward Pococke (1604–1691)Edward Pococke (1604–1691), 1650
    Bodleian Libraries · Public domain
  • William Sonmans, Edward II (1284–1327)Edward II (1284–1327)
    Bodleian Libraries · Public domain
  • William Sonmans, Richard Fox (1448?–1528)Richard Fox (1448?–1528)
    Bodleian Libraries · Public domain

All 8 open-access museum images →

Auction houses that have sold William Sonmans

Related artists (Dutch), born 1625–1675