I have tried to reach the individual who posted this photo in Pinterest. So far no response.

The man in the above photo seems to have the same nose and similar folded eyelids to the only verified image of Maranzano. The man in the above photo might even have the same build, just a tad younger. He also could fit Joe Bonanno's visual description:

"He was a fine example of a Sicilian male: robust, about five feet nine inches tall, full bodied but with no excess flaccid flesh on him, deep chested, with sturdy arms and legs. He was said to be able to snap a man's neck with his thumbs and to leap amazing distances. Maranzano was handsome. He could make his face smile sweetly, or he could look severe enough to make you tremble. He liked fine clothes. He dressed like a conservative business man, preferring gray or blue suits, soft pinstripes on the blues. He didn't wear any jewelry other than a watch and his wedding band."

The definition of deep chested is

adjective
having a large, broad chest:
a deep-chested man.

Another thing I noticed is that the above photo looks like it came from the same era as a similar Joe Masseria photo. They are dressed almost alike. I checked to see if someone merely photo shopped the faces, but it doesn't look like that at all.