The points of issue
True first: Sudamericana Buenos Aires, June 1967, with the galleon/ships cover (the first-issue wrapper design) and the printer's date; first issue has the textual errata later corrected (e.g., specific misprints in the early printing). The first-printing colophon dated May/June 1967.
Is this the true first?
The Spanish-language Sudamericana 1967 first printing is the true first; the Harper & Row 1970 English translation is a separate 'first thus'. The first-printing galleon-cover Spanish edition is the apex; signed copies are exceptional.
Telling it from reprints & book-club editions
Second and later Sudamericana printings (same cover, later colophon) and the English translations are not the true first; the dated colophon and first-issue errata are the tells.
Frequently asked questions
Is my copy of One Hundred Years of Solitude (Cien años de soledad) a first edition?
Look for these first-edition points: True first: Sudamericana Buenos Aires, June 1967, with the galleon/ships cover (the first-issue wrapper design) and the printer's date; first issue has the textual errata later corrected (e.g., specific misprints in the early printing). The first-printing colophon dated May/June 1967.
How do I tell the first printing from a later one?
Check the copyright page for the publisher's first-printing convention and confirm the points above. The Spanish-language Sudamericana 1967 first printing is the true first; the Harper & Row 1970 English translation is a separate 'first thus'. The first-printing galleon-cover Spanish edition is the apex; signed copies are exceptional.
Is the book-club edition the same as the first?
Second and later Sudamericana printings (same cover, later colophon) and the English translations are not the true first; the dated colophon and first-issue errata are the tells.
I have a first edition of One Hundred Years of Solitude (Cien años de soledad) — what should I do?
If you're clearing books, New Mexico Literacy Project offers free pickup in Albuquerque, any condition, and makes sure collectible copies aren't lost. To sell, see the author's collecting guide. Either way, nothing valuable ends up in a landfill.