Another engine ID mystery.

The sticker is the part number. There really isn't much else to learn since we know that all of them were cast-crank, hydraulic lifter 225 engines by then.

I had a '68 also. What engine is your car coded for in the VIN? Check the 5th digit...if it's an A it originally had a 170 like my car did, if it's B then a 225. The 170 in my car was long gone.