John R. Koopman
American · 1881–1949
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Record prices
Port-Aux-BasSloans & Kenyon · $100≈ £76≈ €89Sign up to see
John R. Koopman’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).
Born 1881Died 1949
Artist record compiled from: auction results. See data sources & attribution.