These classic star atlases are in very good condition. Australis and Borealis are the 1976 Sky Pub Edition with folded pages and dark-red covers. The Eclipticalis is the 1958 Czechoslovakian Academy edition with the gray cover and full-size (not folded) pages. The complete set is $95 plus shipping from New Mexico.
Australis and Borealis were never used outside and are like-new. The pages of Eclipticalis are only slightly wrinkled. There is a name on the inside cover of Eclipticalis, but no other marks I can see.
Below: The Pleiades from the Atlas Eclipticalis. Spectral class is indicated by color, magnitude by size. Only stars are show in the Atlases.