Looks very much like the same model to me. Especially if the model in question was "supplied" by Grandassa.
More info about these lovely ladies:
AJASS? http://happilynaturalday.com/consciousness/ajass-and-the-grandassa-models-origins-of-the-black-is-beautiful-movement/
The Grandassa models? http://mije.org/historyproject/caldwell_journals/chapter16
The live material released by Savoy is indispensable, and there's the "Ko-Ko" sessions, of course... but, overall, I prefer the Dial recordings for the diversity of both ensembles and material showcased.