Thanks John for posting pictures of your beautiful pristine condition KK Barlow! It does indeed appear to be just like mine with one difference. Look at the stylized Keen Kutter stamping on the Bolster of your example. The letters are thicker or a blockier style where on mine the letters are less thick or wide. Does this mean anything? I don't know. Other than that, it is a dead ringer regarding the handles, the pin placement, pen behind primary, rounded bolsters and the tang stamp with the EC Simmons at top of saw tooth. Does your tang stamp at the bottom of the logo saw tooth have St Louis abbreviated STL over MO as Al pointed out in this thread in post #7 above? Thanks, Lloyd