Sure looks like one of the ones you pointed out. Only 1000 made including all three. Pretty rare if that's the case.
Yeah - actually the grille work isn't shown in the gallery pic - must've been thinking of a different one.
I'm wondering if it's an AC/DC set (28D?) since I don't see any largish power transformer - at least not clear in that pic.
Yes, it's a 28D - as you pointed out, no power transformer.
And that is a very impressive cabinet!
Thanks for the confirmation Ron!
I found listing for this listed locally for $100 - but it's been a while since it was listed. Hopefully will hear back from the seller.