Well, I've definitely seen better pictures on earlier sets, but I think it's better than the few other 1951-52 sets I've restored.
Here's the bandwidth of this set which peters out around 3.5 MHz (2nd bar from the right). Now to be fair I wasn't able to align it as well as I'd have liked due to a couple funky IF transformers.
This also illustrates how the width was too great before I squeezed it down.
Here's an RCA 630TS where you can distinguish lines out to 4.5 MHz
