Hi Brett,
Thanks for the pics
The AN / RS 16610LV usually comes with the MK V dial which in your case is the MK V. It is rare to see the purported MK VI dial and it is likely that the MK VI dial could be a service replacement dial. I do not have enough info to conclude on this. And thus far, only one forumer claim to have a MK VI dial on his RS set which has never been sent for servicing and bought it BNIB.