There's no soul in a '96. I would have left it for dead.
The '71 Mark III had style.
There is no way to be sure about bore size until you tear into it. The stamping on the left side (near the gearshift) is an indicator, but it could be wrong. Since you have the gaskets, you might choose to pull the piston and see what aftermarket Honda solutions you can find. Again, I bet there's a Wiseco out there with the compression you're after.