Bah! Sorry to sit on this and let it stay in a cache that went archived.
I have the cube, I have the pics of it scrambled and solved, and I have 'scouted' the location of the cache (at night) but haven't gone for it yet.
It rekindled memories from nearly 3 decades ago, and blowing finals for sake of staying up all night solving that darn thing. Duh. After all this time, I can only remember a bit, so I've had to retrain, thus the sitting. Speaking of sitting, I had a couple of them sitting who know where around the house but it appears the 'kids got a hold of them' - good luck after that... I went and bought a new one.
I'll place the cube back out into circulation soon...
Soon...