Ralph Iwamoto
American · 1927–2013 · Painter
Ralph Shigeto Iwamoto (1927–2013) was an American abstract painter born in Honolulu, Hawaii. From 1945 to 1952, he served in the Saitama Prefecture of occupied Japan with the… (Wikipedia)
Email alerts for new results and upcoming sales
Own a work by Ralph Iwamoto? Get a free auction estimate →
Record prices
KnightBonhams · $10,240≈ £7,581≈ €8,757Sign up to see
Erato and PegasusBonhams · $5,120≈ £3,820≈ €4,489Sign up to see
Ralph Iwamoto’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).
Lot images as published by each auction house (3 lots with an image). Images from houses that reserve their photographs are shown as small thumbnails linking to the house’s site.
Bonhams · Jul 15, 2026
$5,120Sign up free to see
Bonhams · Apr 23, 2026
$10,240Sign up free to see
Bonhams · Jul 15, 2026