It reprints the cover and all stories from DC Comics' Brave and the Bold 48 (1963):
"The Man who drove through time!"
"Duel of the Star Champions"
Also reprinted is this story from DC Comics' House of Secrets 3 (1957):
"The bad luck charms"
32 pages, glossy colour cover, black and white newsprint interior.
Here is the cover of issue 1 and DC Comics' original cover:
Mimosa Brave and the Bold Series