Sorting these covers by decade
Le città invisibili by decade
Italo Calvino and 2 others
23 covers from 18 printings with a known year, 2010s back to 1970s
2010s
1 cover · 1 publisher, Vintage Digital
2000s
1 cover · 1 publisher, Crisálida Crasis
1990s
13 covers · 7 of 13 printings say paperback · 9 publishers, Siruela and Mondadori among them · 6 languages
1980s
1 cover · 1 publisher, Éditions du Seuil
1970s
7 covers · 3 publishers, Harcourt Brace Jovanovich and Einaudi among them · 3 languages
Covers from Open Library, each in the decade of the earliest printing that carries it. What the catalogues never scanned is missing here too. See the whole wall.