This is Giant Batman 14, published by Mimosa (SA Magazine Co) +/- 1963-1964.
It reprints the cover and all three stories from DC Comics' Batman 146 (1962):
"Batman and Robin's Magical Powers"
"The Secret of the Leopard Boy"
"The Deadly Curse of Korabo"
Also reprinted are these two stories from DC Comics' Detective Comics 279 (1960):
"The Creatures that stalked Batman"
Martian Manhunter: "The Impossible Inventions"
48pages, glossy colour cover, black and white newsprint interior.
Here is the cover of issue 14 and DC Comics' original cover: