Toms I.D.

a closer look at toms would be easier. but even certain varieties differ in size

An almost impossible task as you are trying to discern between varieties of the same species and there are literally hundreds that differ slightly between each other.

No record of what you think the other variety might have been called?

What is apparent is that one looks vinous and the other bushy or is this just that you have pinched out side shoots on two and left the others two?

At a guess from what I see before me, I would say Moneymaker is on the right of the picture. :-)