Allison One speakers

Does anyone out there have any background on the Allison One speakers? I recently purchased a set and upon trying to research, the Blue Book price guide states they were made in 2001, but these seem a bit older to me. The ones I have match in appearance to the Allison:One shown on the Classic Speakers website and utilize the same configuration of 2-10" woofers, 2-midrange and 2-tweeters mounted in a walnut finished cabinet that is triangular (if viewed from above) shaped. Very heavy. Were these perhaps an earlier version of a speaker system that was reissued in 2001 or could these be of that vintage and just "feel" older to me? Let me know what you think or know. I would like to get some background on these for myself if I decide to keep or for the next owner if I decide to sell. Thank you in advance for your help.