These are two smyrna type from Portugal (thanks to lampo); note that Ira J. Condit indicates these as synonyms for Inchário (Euchário according to Condit), but these are different varieties both the white and black.
I kept these fruits just for the purpose of posting photos here, since there is no information or pictures here about these varieties.
The plants are too small to bear good fruits, than i can't say much about the flavor (you know that these are good varieties).
Fruits were harvested before full ripeness,and were pollinated by free Blastophagas, not artificially caprified.
C. Branca
this plant did not grow much but has fruited soon.
C. Preta
this plant fruited soon as the white sister but is struggling because of a heavy FMV infection, now is recovering, at least it seems.
The fruit was attacked by ants and is spoiled, but the color of the skin and the pulp is clearly visible.
Hope it will be helpful.
Thanks for the attention