The ones imported by Falcon from Taiwan had 18 pins.
But, I believe that at least some (probably all actually) of the Falcon made (not from Taiwan) sticks had 14 pins.
In other words, as far as I know, the 14 pin alone is not enough to identify these cues as JOSS because Falcon used the 14 pin in cues that were branded this way as well.
Of course, I could be wrong.
It's easy enough to just contact JOSS. Show them the pics. And ask them.
.