1989-P RDV-005?

This looks like a RDV-006 that the die was over polished and thinned the devices on the reverse. The FG looks like the 006 on the upper loop which is shorter on the 005. The other devices show in the image makes it looks like the devices are not at tall as the should be. So an over polishing of the die would explain this. I would like to see some of the images from the other side of the coin to see if the whole die was thinned or if it was just on this side.