MK1, thanks for the response.
The scope was purchased about 5 years ago from Holland when I built the rifle.
I have hunted with it once, in Canada, but it has seen plenty of range time.
If you go to Holland's web site, to the ART page, the reticle is the one in the third diagram down titled 'reticle dimensions at 100 yards', further down the page in the white on black reticle descriptions it is the one named '24 MOA bar-dot reticle'.
Scope is in great shape, I can send further photos if you like.
Rifle was sold to my brother, so the scope is just sitting, waiting for a home, here is a shot in action.