Used strap or support bracket for the foam air conditioning vent tube going to the driver side A/C vent. The electrical assembly manual indicates that this strap bracket behind the dash on the driver side. Our findings from the wrecking yard show that 1967 is typically rubber coated, 1968 is bare steel. Please specify is you have a preference. The rubber coated ones will show some deterioration, plan on re-dipping or use as-is. Not exactly the same as the support for the passenger side.
Ford part number C8ZA-19C915-A. Likely C7ZA-19C915-A for 1967.