The figures date back to the late 70's I am told. No doubt the veterans of many campaigns. They certainly wear a lot of dust from their travels. Below is a poor picture showing a dusted unit on the right and the original dust on the left.
The figures are true 25mm and will scale up small to my current collection. My current basing system should help hide some of this difference as 1 stand holds 8 - 12 figures as a unit. The rebasing should be minimal.