High knob on Stanley Bailey bench planes?
I have a Stanley Bailey No 4 plane type 13. This was the first instance of the Stanley changing from the low knob to the high knob. The high knob for this plane has vertical cracks from the bottom and is now missing pieces there at the base. I need to replace it. I know I could use a low knob but I'm curious about a high knob replacement. Type 13 doesn't have the raised rib base for the knob which started with type 14. Is there a difference in the type 13 high knobs from those that followed with type 14 and beyond? Am I looking for specifically a type 13 high knob or just any Bailey No 4 high knob? Thanks!