Remove distr cap, turn engine until points are closed. With key on, manually open and close points with a popsicle stick while you hold the end of the wire out of the coil 1/4" from ground. If still no spark change coil. Try that.
Now replace the condenser. And set the points. Gap the points. Make sure that when they are closed the coil NEG voltage is close to zero, ONCE AGAIN points closed, key in RUN