Here we have a '60s Martin 0-16 with a pressure crack on both sides of the saddle slot. This type of crack is not uncommon on bridges that have been shaved down over the years to try and "bypass" the inevitable neck reset.
At some point in its past, this Martin finally received its well-overdue neck reset, thus opening up another can of worms: an overshot neck angle in comparison to the thinned-out bridge.
These cracks are the result of the saddle being too high, with too steep of a break angle from the bridge pins. The final product is unfortunately an unplayable, structurally deficient guitar.
Sometimes the bridge can be salvaged in a situation like this by repairing the crack, and deepening the saddle slot to provide stability for the torque load of the strings; but in this scenario there was very little wood left to work with. That being said, some things just need to be replaced. With that in mind, I decided to fabricate a "period correct" bridge from scratch that would correctly match the neck angle.
Now she sounds and plays like a dream. It was a pleasure bringing this old timer back to life.
After cutting a new bone saddle, slotting the bridge pin holes, and a few final touches, the guitar is now strung up to pitch. The bridge fits perfectly to the top with no gaps or lifting. The action is at an optimal 3 and 2/32nds of an inch with plenty of meat supporting the saddle. This 0-16 plays and sounds like a dream! This bridge replacement couldn't have gone any smoother.