This is Rip Hunter ... Time Master 2, published by Mimosa (SA Magazine Co) +/- 1963-1964.
It reprints the cover and story from DC Comics' Rip Hunter ... Time Master 12 (1963):
"The 2,200 Year-Old Doom"
Also reprinted is this story from DC Comics' House of Secrets 8 (1958):
"The Electrified Man!"
32 pages, glossy colour cover, black and white newsprint interior.
Here is the cover of issue 2 and DC Comics' original cover: