The Nero Tote from
Fashionphile is authentic, IMO.

I'm not sure I understand your question though - are you asking if this was a precursor to the Rete Tote?
The Roma is missing the required pics - namely the authenticity tag sewn into the interior zipped pocket.
If authentic, it wouldn't be Ebano. More likely it is Moro. Romas of this vintage weren't offered in Ebano as they were Nappa Umbria and it was never done in Ebano to my knowledge.
When you ask the seller for the relevant photos, post them here and we can revisit the request.