All four original covers by PeachesObviously (Myriam Strasbourg).
 
Four individual cover poster prints.
 
It was almost impossible to get all four in one picture together, but I tried! The photo with the book is only for size comparison. The book isn't included.
 
These are printed on thick posterboard-type paper and are quite beautiful in person.
 
Size: A4 (8.3" x 11.7")
Matte Lamination 130lb Satin Cover Paper