This is Giant Batman 6, published by Mimosa (SA Magazine Co) +/- 1963-1964.
It reprints the cover and all three stories from DC Comics' Batman 141 (1961):
"The Crimes of the Clockmaster"
"The Race of Death"
"Batwoman's Junior Partner"
Also reprinted are these two stories from DC Comics' Batman 107 (1957):
"Robin falls in love"
"The Grown-up Boy Wonder"
Also reprinted is this story from DC Comics' Detective Comics 213 (1954):
Roy Raymond TV Detective: "The Return of Ben Franklin"
48pages, glossy colour cover, black and white newsprint interior.
Here is the cover of issue 6 and DC Comics' original cover: