Pulley Bolt pattern- 340 harmonic balancer

The machine shop said they left the motor at Top dead centre for me.

However the timing Groove on the balancer is sitting way over on the drivers side, opposite to the passenger side (where the marker is on the timing cover is).

If you looking at the harmonic-from the front, with the key being directly at the bottom, the timing mark is on the right.

Could this be a 70's harmonic on a 69 block?