Chip is gone. Begun hone. There was some slop in the pivot so I ground the head if the pin off and tried to ease the scale off. It was bent, broke the scale. Grrrrr! There must be a better way with a higher success rate.
Never restored beyond a lapping film hone and a bit of polish. In the process of rescaleing a W&B. Those pins came out fine. Grrr