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We value a printing from verified sales of that exact printing, and none of the first impression has come to auction in our records so far. The chart and the value by condition appear here as soon as one does.
Owners and wanters are told when a figure is ready.
Since 1933 or 1934 Knopf has printed "First Edition", or "First American Edition", on the copyright page of a first printing, and before that it marked only its reprints, so a Knopf first printing either carries the statement or, before 1934, has no printing note at all.
Before 1934
Read the full guide to Knopf first editions, decade by decade, and check your copy's copyright page against it. Our number line decoder reads the printing from the row of numbers.
We have not yet confirmed the issue points that tell this first impression from later ones. Until we do, compare your copy's title page and copyright page with the publisher, place and year above: any later printing or edition statement means it is not this one.
Know the points? Tell us. We publish them, with credit, once a second source agrees.
Knopf, New York, in 2008.
For most books published since the 1920s, the original dust jacket carries a large share of the value, often most …
Read the guide →7 min readTo identify a first edition, check that your copy is the first printing of the first edition. Read the copyright …
Read the guide →6 min readBook condition grading uses a six-step trade scale: Fine, Near Fine, Very Good, Good, Fair and Poor. Collectors grade the …
Read the guide →